What is nb frequency ram. How to Check RAM Frequency on Windows.

What is nb frequency ram. com/nhfwmb/get-path-from-uri-android.
Oct 27, 2011 · so i got a NB frequency of 1900mhz more or less and a dram frequency of 665. Oct 25, 2020 · For Intel, Uncore is the Ring (Cache) frequency. There doesn't seem to be any consensus in the other threads I found about this topic, so I request that you POST TYPE OF i7, OC, IMC VOLTAGE, NB/QPI FREQUENCY AND RAM SPEEDS so that we can develop a general idea of what IMC voltage is needed with an Jul 15, 2024 · Armoury Crate is an integration application developed for ROG series and TUF series of gaming laptop and desktop by integrating NB ROG Gaming Center and DT AEGIS III functions. Adding the extra 4gb has been a pain. Loosening (raising) RAM timings may also help as well or lower the Frequency of the RAM. 0 MHz and under "Timings" it reports 932. 0 GB | 4x HX440C19PB3A/8 System type 64-bit operating system, x64-based processor GPU 2080ti Hybrid Mobo ROG MAXIMUS XI HERO So I recently changed my RAM freq. 1 ghz GPU : Asus Nvidia GTX 760 Sep 12, 2015 · RAM: 8GB Hyperx fury 1888MHz (although CPU-Z is showing 931MHz) GPU: Radeon HD 7770 2GB . Mar 11, 2018 · Default on most mobos is HT LINK: 2600mhz. Channel Triple - NB Frequency 3800. As I understand it, DRAM frequency x2 should equal NB frequency. The maximum bandwidth can be calculated using four factors: The RAM's DRAM clock frequency This is the frequency of RAM, in MHz. In fact, I think he secretly does it in his spare time, too. You do need a mobo that can oc ram though. 5, 9, 9. Which info is correct? RAM is Corsair Vengeance LPX 32GB (2x16GB) 3200MHz C16 DDR4 DRAM Memory Kit – Black https://ibb. Similar to how CPU clock speed is determined by a multiplier and FSB. We would like to show you a description here but the site won’t allow us. NB Frequency makes sense as the speed that data travels between things at. I have googled this but all i could find was info on what programs to use, not actually how i can find out the speed of my ram. ขอผู้รู้ NB frequency คืออะไร, ใช้ทำอะไร, มีหน้าที่อะไร หลอครับ คือผมสงใสมากๆๆ แล้ว ลอง เสริดหาใน google แล้ว ผมไม่พบคำตอบเลย เลยลองมาถาม Aug 9, 2009 · Most feel higher numbers = better, so 1600MHZ ram should be better than 1333MHZ ramprepare to be shocked and pleased all at the same time! The key to Phenom 2 performance is the NB clock or memory controller clock, it is shown in the bios on most boards as CPU-NB or memory controller and has its own multiplier adjustment all of its own. Mine is 1600MHz. Apr 25, 2017 · The frequency of RAM in MHz has relatively little to do with the RAM speed and everything to do with the bandwidth. 1). So I've downloaded CPU-Z and I have no idea how to read the SPD tab. It can offer up a bit of added performance if raised manually but can also require you to add a bit more core voltage for stability. Is this an old S775 system? Your timings are odd. Skill DDR3 RAM rated at 2133Mhz, so the NB frequency seems about right, but then the DRAM frequency is a quarter of that rather than half? I Dec 28, 2022 · RAM frequency is measured in MHz and usually immediately follows the DDR version in the RAM spec. Reply reply Feb 22, 2011 · • BSODS: This is caused by memory instability. This causes slight frame drops or Feb 9, 2022 · There was once a conviction in which nice people that NB core should be 1: 1 with RAM memory, or 1: 1. It's also known as ringbus frequency. Apr 16, 2013 · FX once above around 4. You apparently have 2400 MHz RAM running at 2400 MHz. The only reason why you would want to overclock it between 2400-2600 MHz is to run 2400 MHz RAM or get an effective memory overclock without actually changing the clock frequency of your RAM. Oct 2, 2014 · The NB frequency doesn't always equal the ram speed. The frequency speed is not good though. However: I am running triple channel G. ; Use the following command to determine your RAM frequency once Command Prompt has opened: Get BankLabel, Capacity, DeviceLocator, MemoryType, TypeDetail, and Speed with wmic MEMORYCHIP. . I' m goingo to add some screenshot of the diagnostic tool. This is the best I have come up with with 8GB of memory. If using 1600mhz ram or lower I would leave NB frequency at 2200mhz. Keep your CPU NB set at stock while working out the CPU's limits. May 11, 2022 · Related: What Is RAM? Everything You Need to Know. That's what it's listed under in the BIOS. I would open BIOS check dual channel to make sure it is working accordingly as well as setting the frequency from 1700mhz to 1600 mhz if you are using 3200 mhz ram so you don't Apr 24, 2010 · I understand that you generally want a 3 to 1 ratio for NB frequency to DRAM speed. In the second test I also added voltages. 1. If you've invested the energy to build your PC or carefully picked out parts from a boutique builder you naturally want to see the proper RAM speed in there! Yet, when you look, it's half the speed you expect. The data between CPU, RAM, and PCIE is probably bottle-necked by your slow RAM. Nov 16, 2023 · Follow the below-mentioned steps to check the frequency of RAM:. Aug 1, 2024 · Chris has tested more memory sticks than he'd like to admit. SPD speed is the speed that RAM can work right out of the box. Jun 7, 2015 · Going back to our formula of frequency x 2 = effective data rate, 668. 8 MHz and my DRAM Frequency is 533. My Motherboard is MSI MS-91F7, AMD Chipset and AMD Southbridge (I don't even know what that means to be honest. However, most PC builders refer to RAM frequency when they talk about RAM speed. On the whole, unless a system is intended for extreme benchmarking or testing, passively cooling the memory chips is sufficient, though having an additional fan blowing air over the area certainly won’t hurt. But ram multi isn't something that gets locked which is why you don't need a k cpu to oc ram. co/jbcP4V3 There isn't specifically a north bridge in modern CPU now. Apr 14, 2010 · It depends on the mobo and BIOS, CPU-Z can't always get all the info that it tries to display, not a big deal. 8mhz, well is moves up and down a little, and the NB Frequency is fluctuating around 1980mhz. So my ram reads 828 in CPU-Z. 1. ive tried loosening ram timings, upping ram voltage, upping cpu-nb voltage, different bios versions, and The NB on Intel is the cache operating speed. P. If you can't get the same make of RAM for a laptop, at least make sure you use the same voltage, speed, and capacity. e. (Way too low if your ram is operating at or over 1600MHz on a 4GHz OC). For AMD, it's the Infinity Fabric (IF). Dec 30, 2012 · What is NB Frequency (In CPUZ) ? Thread starter Maikky; Start date Dec 30, 2012; Tags Cooler Master CPUs Question Ram DOCP issue. I have had it set to this for a good while now, so no issues there with crashing etc. The reason behind this is bad RAM or OCed RAM or can be caused by unstable CPU-NB. 7 GHz RAM. RAM is designed to transfer data twice per clock cycle. Skill Trident Z RGB 16GB DDR4 3200MHz (check pic for more info) i believe they are not well setted, my problem is that im not very knowledge about this kind of things but im willing to learn, by opening CPU-Z i've noticed the DRAM frequency running a 1600 mhz while the NB frequency is 4300 mhz, im confuse about it, is there anything The reason it is showing 1600 mhz is because it is a DDR ram set and that's how DDR works is by doubling the standard data rate to reach the desired speed/frequency. All you should be concerned when reading CPU-Z is: Does NB Frequency = DRAM Frequency? If so, you are in 1:1 ratio. How to Check RAM Frequency on Windows. Running CPU-Z just to see what it's doing after installation gives me an "NB Frequency" of 2367. May 17, 2021 · Single-Core Frequency (GHz) Up to 5. If you want to make faster trips to RAM, beyond timings and frequency of said RAM, overclock of said "NB Frequency" may be required. How RAM frequency works and how this number affects your system performance is a topic that even some intermediate PC users have difficulty understanding. Oct 14, 2020 · The ratio was 1:12 I guess? My ram is rated for 2400mhz and running in dual channel. The MCLK is 1599. The current ram in my pc is running at : NB Frequency : 3000 MHz DRAM Frequency : 1200 MHz is there any more info you would need i would be happy to provide it, if not any help would be greatly appreciated! Apr 10, 2019 · Ahí vamos a encontrar un apartado que dice “DRAM Frequency”, en el que se nos muestra la frecuencia real de la memoria RAM. Mar 20, 2023 · I'm running 4 dimms of B-die g skill flare x5. What does NB frequency mean? Any reason it is much higher for you than your DRAM frequency? For me NB frequency is the same as DRAM frequency Currently have 4x8GB Jun 18, 2020 · AMD switches its onboard Unified Memory Controller frequency (UCLK) to 1/2 of the DRAM data rate whenever DDR4-3600 is exceeded, and further protects controllers on the I/O die from instability by See full list on cgdirector. Aug 26, 2023 · DRAM frequency specifically refers to the speed of the memory modules, while RAM frequency encompasses the overall speed of the entire memory system. 73v for CL6, while there is barely any difference from 1. I have 2x2GB DD3 1333mhz Kingmax RAM and I see the NB Frequency at 1597mhz(1600mhz) and i want to know how much should be this NB Frequency. Dec 3, 2009 · Intel spec dictates that the maximum safe VTT / IMC voltage is 1. Ini yang akhirnya disebut DDR3-1600Mhz Since then, I looked at Speccy and it shows my RAM is at 1799MHz. Nov 24, 2021 · Installed RAM 32. The frequency of a RAM refers to the number of commands the RAM can process every second. I also ran CPU-Z as suggested in one answer and under "General" it reports "NB Frequency" is 799. Aug 9, 2023 · RAM frequency is a measure of the data transfer rate between the RAM and the CPU. At 160 clock and 2:10 ratio my ram is not stable but say if i use a 155 clock at 2:10 rati Dec 11, 2020 · Hello! I was checking to in CPU-Z and noticed in the Memory tab that there is a line 'Uncore Frequency' which is showing 4000-4100MHz. MCLK is the true memory clock, double it for DDR speeds. Oct 14, 2020 · As the title suggests. “NB Frequency” es la velocidad en tiempo real que tiene la memoria en cada momento, así que no debemos confundirnos. 5 Sep 21, 2023 · NB Frequency (North Bridge) Some systems will show a field termed NB Frequency. Nov 22, 2019 · Na, DDR is for individual ram speed. Gamers can use Armoury Crate platform to launch system performance adjustments on their homepage and set up related applications and obtain system information. FSB:dRAM says 3:57 but that doesn't matter (to my knowledge) for this topic. Calling it 800MHz RAM is a slight misnomer as it is not the actual frequency of the RAM, but it is quite common these days. Usually for intel, the ring ratio is NB frequency but AMD is just the half of the actual RAM speed? (not 100% sure) but i mean after all, i think you only need to care about the DRAM frequency shows in CPUZ. Ignore the NB frequency. Aug 14, 2016 · The frequency of the oscillator that controls these charge/discharge (read/write) cycles is the RAM's clock frequency, measured in number of cycles per second (usually MHz). In the SPD image, we see the XMP profile for 2400 MT/s DRAM So I've downloaded CPU-Z to check whether my RAM is actually running on 3200mhz since it says so on TM. I do understand that DRAM frequency is 1/2 the actual as its DDR but why would NB Frequency be so low? May 9, 2010 · I do know that as I raise my FSB frequency the NB frequency goes up along with the ram frequency. to 4000Mhz as its supported by my RAM and was available in the BIOS. I have only put a slight OC on my CPU from 3. If you want to add another 8GBs, you'll need another DDR3-1600. What you want to be looking at is the DRAM Frequency, but you have to double it to get the number everyone associates for your RAM's speed. Apr 30, 2016 · Frekuensi yang dibaca oleh CPU-Z ini adalah i/O Clock (a. Or you have faster RAM that isn't fully compatable with your MB. But from what I know they do in this case. 43 MHz QPI Link being 3411. 2) NB Frequency in CPUZ is the uncore frequency. CPU-Z reports that my DDR3 2x8GB (16 total) 1600MHz RAM is running at an NB Frequency of around 2000MHz, and the DRAM Frequency is 800MHz. NB frequency fluctuating after RAM OC Hi, I've overclocked my RAM and there's one thing I'm worried about. Right now in my BIOS I have both NB and HT Freq. This is what confuses beginners. Plus when view using task manager and command prompt they say 3200 MHz correctly. In CPU-Z my north bridge frequency fluctuates fbetween 500Mhz to 4000Mhz and I'm not sure if that's normal, because I've never payed attention to that. Jan 9, 2021 · My RAM is rated at 3600 MHz. XMP profile is active. Motherboard: ROG STRIX B450-F GAMING (AM4) CPU: AMD Ryzen 5 3600 RAM: Corsair Vengeance RGB PRO DDR4 3200MHz My question is that cpuz is saying that my DRAM Frequecncy is 5. I dont know what nb frequency is but from what i have seen on the web this is very low because people on the web have 2300 NB frequency! Ram:10gb DDR3 1600 MHZ Dec 15, 2014 · Uncore frequency is the frequency of the non-core parts of the CPU, ie cache, memory controller, etc. 5 From my calculations and experiments, I concluded that as the multiplier increases (at least for amd fx), the core require NB ratio also decreases to saturate the full memory bandwidth. When running 2 dimms it's double the speed. The ”6000MHz” speed you see advertised on the kit isn’t actually the clock speed in MHz. The last two steps I just made up because I couldn't find anything about the ratio in which they are linked to FSB(which is why I'm Oct 24, 2020 · To loosely define a RAM frequency, your device can handle the total number of commands per second. Voltage may be added to the CPU-NB to help. 2 Mhz. HDD: WD caviar blue single plater 1tb 10EZEX. I oc'ed my phenom 550 to 3. 2MHz (same as Speccy). Dual channel mode primarily is what slots you have DRAM in, which really has nothing to do with the chip configuration i. Is this a problem with the CPU or the motherboard Jun 8, 2020 · But RAM speed is less important for most people than CPU, GPU, and storage performance, and again, it’s better to have more RAM than faster RAM. wikipedia. Should the nb frequency always equal twice this 2560? it works out if i use 2:8 multiplier. Does the NB frequency have any relationship to ram frequency? I do know that a higher NB Sep 30, 2018 · Alright, so I'm a bit confused about my RAM speed. org/wiki/DDR_SDRAM Jul 18, 2024 · DRAM frequency is a crucial factor in the overall performance of a computer system. Started by Jonnyzord; Apr 9, 2014 · 1) How can I definitively determine the RAM speed so I know if I got what I paid for? 2) Why do I get differing results from different tools? EDIT 2014-04-09. Currently have 4x8GB RAM and ordered 2x32GB RAM, one question. My modules are "G. The NB frequency drops to 1400MHz from 1800MHz. UCLK is the memory controller frequency, and that is synced with the memory frequency. Opinions are somewhat divided on how much effect it has on overall performance (if any). Jul 17, 2020 · The system boots and didnt have any problems whatsoever but when I see on CPUZ there is a NB frequency of 933. In this case above, we get it running at 1663 MHz. XMP gives you some predefined timing / frequency profiles that should work for that RAM, at least in theory. RAM speed depends on bandwidth, frequency, channel number, and other factors. co/B6TFmYZ System specs: https://ibb. But in BIOS/UEFI it was originally set the speed at 2133MHz not the advertised frequency. I understadn the DRAM is correct cause its 2X for DDR but the Uncore frequency should be the same right? Under SPD for each slot the values are the same. That would be the speed in MT/s (Megatransfers per second), which is double the RAM speed in MHz due to modern PCs using DDR, or double data rate memory. In BIOS/UEFI I forced it to set it at 2666MHz but it shows that the frequency max bandwidth is at 1066MHz in CPU-Z. Since you didn't post the Full RAM model Number and /or specs I can't be anymore specific than that. com Nov 4, 2020 · Getting RAM of the same voltage is also a concern, but a lot of desktop DDR4 is sold at a stock 1. 8 (or basically 1333, the motherboard’s default). This basically means that whatever speed you have when you install the RAM for the first time is the SPD speed of the device. Changing the CPU-NB frequency to lower or higher settings may help stabilize the OC. Feb 10, 2013 · Because at 2. provided your CPU supports the frequency, the HCL will usually tell you what speed they tested the ram at, so you can be reasonably sure to get those speeds working. Mar 13, 2021 · also consider buying ram off your motherboards HCL list. It crashed on reboot and once back to the desktop I checked the DRAM speeds and it was back at the 1066MHZ number. Keep in mind though that the IMC will probably need voltage increases to stay stable at 2200+MHz. 0Ghz NB/IMC frequency, the CPU's NB/IMC is bottlenecking the 1600 rated RAM (2Ghz is meant for 1333Mhz rated RAMs). In the BIOS, I have (I think) enabled XMP Profile 2. Mar 16, 2020 · My NB Frequency is 2201. My memory runs at 800 MHz (DDR3-1600) and my NB at 2200, so the 3X rule is not true. I used 1866mhz ram with a NB freqency of 2400mhz, which is very close to a third. Aug 27, 2017 · Both ram and imc. Make your adjustments one step at a time refraining from making lots of adjustments all at once keep your temps in check. It is causing start stop action in games as my GPU accesses system memory. My friend Oct 13, 2020 · If you dig into timings you will find that in the case of RAM the timings and voltage are crucial to system stability. Sep 7, 2011 · Dark Mode; Light Mode; menu Log in Feb 20, 2009 · Northbridge Speed = Reference Clock * NB FID (multiplier)/NB DID (divider) By keeping DID at 1, you are back to the same simple multiplier equation above and will see half multipliers 8. 8 MHz, which did not make sense to me, because my understanding is that MCLK should be equal to the NB frequency/FCLK. 5v STABLE. Skill DDR4-3200 16GB (8GBx2) Dual Channel Trident Z F4-3200C16D-16GTZB" if that has any bearing on it. May 17, 2024 · What is RAM Speed? For the average PC builder, the capability of Random Access Memory (RAM) is measured by 3 key fundamentals: frequency, latency, and size (technically, size isn’t speed-related – but for the purpose of establishing what RAM is best for you, we’ll be covering it). It can be hard to calculate, but essentially it is the NorthBridge Multiplier * Front Side Bus = NB Freq. To check RAM frequency on Windows devices, you can use either the Task Manager or Command Feb 9, 2012 · ive been overclocking my 960t with a CHV and ive gotten it to 4GHz with 1. so 640 x 2 = 1280. thus forcing your ht clock to go up unless you down the multi for that. Is it May 2, 2021 · Data Rate is the number of times per second (frequency) that a module sends and receives data. Considering you have 16GB of RAM already and a SSD, save the money and buy a better GPU if youre a gamer. สอบถามหน่อยครับ ค่า dram frequency กับ nb frequency มันต้องเท่ากันไหมครับ Mar 10, 2022 · DDR1 Frequency Range – 200-400 MHz; DDR2 Frequency Range – 400-1066 MHz; DDR3 Frequency Range – 800-2133 MHz; DDR4 Frequency Range – 1600-5333 MHz; DDR5 Frequency Range – 3200-6400 MHz; DDR6 Frequency Range – DDR6 has yet to be officially announced but is expected to at least double up on the speeds offered by DDR5, whenever it happens. What is certain is that it's completely pointless to set uncore frequency above core frequency. 4mhz. When I was using the ram at 1333 speed, I had that ratio because my NB frequency was at 2000. i have recently burned up 2 cores on my 1090t and amd is blaming overclocked ram as this cpu is only designed to run 1333 and my ram runs 1600(oc) info i wish i had known a few months ago lol DRAM Frequency 800 Mhz. with a 12x multi and a bumped voltage for the CPU-NB VID and the general NB Volts. I noticed in CPU-Z that the Northbridge (NB) frequency was exactly half of what the memory clock (MCLK) was. So, i have a FX-6300, and while doing my overclocks and searching ways to increase its performance, i saw many posts on different forums about the CPU-NB frequency, and its increase in single core performance or whatever. a ‘real’ clock) dari chip RAM yang sedang berjalan, namun karena RAM ini adalah ram dengan tipe DDR(Double Data Rate), RAM ini akan memililki ‘transfer’ rate dua kali clock-nya, menjadikan RAM ini secara efektif beroperasi pada 1606Mhz. For example, 8GB DDR4-2400 RAM is running at a frequency of 2400MHz. Here is a screenshot of what the SPD tab shows on CPU-Z: When I search for NB Frequency and see other builds, its much higher than mine Or is it right since I have 6000 MHz RAM, 3000 (2x) MHz RAM Frequency and 1500 NB Frequency (4x Channels)? I have a ryzen 7950x3d with Kingston DDR5-RAM Fury Beast RGB, 64GB (2 x 32GB), 6000 MHz, set to AMD EXPO 1 Profile with a Asus ProArt x670e board. I tried manually setting the FCLK frequency to 1800Mhz in the BIOS, but that results in a failed boot with a 07 Q Code. It’s normal. 6 MHz (which seems correct for 3200 DDR RAM), but the NB frequency was only 799. However, in the last couple of days, I have been looking into overclocking my CPU and GPU. My Specs : Mobo : MSI Gaming 5 CPU : i5-4440 3. On another post with someone with the same memory as i have their CPU-Z screenshot looks like this: Aug 7, 2009 · Also, the ram and NB work closely together, so make sure your ram is 100% stable or your NB will be unstable at any setting. It is hard to say if the fm2 cpu on a fm2+ motherboard affects this further. Recently, I downclocked my CPU speed and raised my ram speed up to 1600 (actually 1656 with my slight OC to 3. It's not a part of the CPU. However, I wanted to see what specs I'm actually dealing with given that, according to Asus, my memory config is not supported - the memory's nominally rated at "2000 Mhz". 我幻彩鸡内存，ddr4 3200mhz cl16，我看贴吧都是说可以超到3600,。为啥我这个到4000多了？另外bios里选完了xpm自动超频么？ The memory I'm using is G. You can get a pretty good performance boost by getting the CPU-NB up to 2600 and ram close to 2000. ). It is a chip on the RAM module that is identified by the BIOS so the Motherboard can know its characteristics and timings. The value, generally expressed in MHz means that the processor would perform that many million clock cycles every second. Understanding RAM Frequency. Nov 28, 2014 · 2) The NB and HT link speeds should be same or lesser than the default frequencies(in my case NB 2200MHz, HT link 2600MHz). 2) I don't think it has to be strictly one third of ram frequency however it usually works out that way. Dec 28, 2019 · As the title says, my laptop has single ram 8gb 2666v(written on the chipset). - NB frequency is very very crucial in ram overclocking. NB-IoT frequency bands can be integrated with existing cellular network base stations and are more conducive to rapid mass deployment. S:I heard it should be 3xDRAM Frequency(667mhz). PSU: shitty 450w probably 200w max - i will get a better one soon. SPD stands for serial presence detect. I don't know much about ram, but I've read that you can get bsods and stuff when your ram is running too fast. One thing that jumps out immediately to most people is when the RAM frequency seems off. should the nb frequency always = 2x the dram freq? Example i run 160 clock setting at 2:8 dram giving me a 1280 dram freq and nb freq = 2565 or so but if run it at 2:10 setting my dram freq shows 1600 but nb freq doesnt show 3200 Jan 9, 2018 · It's the frequency of the North Bridge on your motherboard and isn't really determined directly by your RAM (though it can be/is a part of it). Below is the Feb 22, 2011 · clock speed x dram multi = dram freq. You might be wondering why DRAM frequency is only half as much as your RAM frequency then. Use the Win + X shortcut or the right-click option on the Start menu. It seems you are running DDR3-1600, with 6-6-6-15 timings. 8-8-8-20 is more common. My DRAM frequency is 933Mhz. That worked fine for me. Since then I get the following screen upon boot once or twice before it finally boots to the system. Simply bumping up the frequency without adjusting them is a recipe for disaster. Most home users arent running high transaction databases or data modeling on their home computers. 9 x 2 = 1337. Jun 18, 2009 · also ht is the speed the parts especially the ram speaks to the cpu and cpu to nb and etc you should be able to get it to run at around 2400mhz for your NB clock. Dec 23, 2020 · I just bought a new CPU, motherboard and RAM. Nov 3, 2022 · Let’s start our discussion with an overview of RAM frequency. We see that a High NB can make up for lower latencies splendidly. My ram frequency is already at 1650, so I would have to drop ram to 1333 if I wanted to OC any farther. 7 MHz, even though I have 32 gigabytes of ram. Check your BIOS for a "infinity fabric clock speed (FLCK)" setting. 35 volts, making this less of an issue. 4x16gb so to get 2850MHz - 2900MHz and it being stable no crashes is amazing from what people are saying about it being hard to run anything more than 2 dimms of ddr5 and it be stable on am5. NB Frequency RAM Overclocking oddity I haven't dabbled too much in RAM overclocking, but with my new 3700X build I'm playing a little bit since running an XMP profile seems to not be a thing. When we delve into the intricacies of a computer’s memory, we find that Dynamic Random Access Memory, or DRAM, plays a vital role in defining how quickly a system can access data. 800Mhz x 2 transfers per clock = 1600Mhz Aug 13, 2013 · Start with Ram at Stock for now, with 1. To sum it all up, a higher RAM frequency equals a better RAM speed, resulting in a better performance of your device. My bus clock is 99. When I check CPU-Z, I get (I think) 933 MHz: FIGURE 1 When I switch to the SPD tab i The NB frequency of my Ram is super low Recently I built my first ever pc, it houses a ryzen 5 2600, rx vega 56,16 gigs of ram an msi b450 micro atx motherboard and a 1tb ssd. 21V. If you’re looking to upgrade your PC to make it faster, then spending your money on extra RAM modules, a faster CPU, more powerful GPU, or an SSD instead of an HDD, will give you more bang for your DRAM frequency 1600 MHz for 3200 RAM, correct? Just built a new PC, and I have 2x 16GB 3200 MHz G. SKILL Trident Z Neo 32GB 3600MHZ Speccy says: 32. Laptops and earlier generations of RAM, however, are a different story. NB Frequency is different compare to DRAM Frequency Your RAM (based on CPU-Z) is running at 1700MHz and effective speed is twice that. He's our resident memory expert, and has gone through the RAM gamut Jun 28, 2011 · Nevertheless, when I manually select the RAM frequency at 1600 MHz after having selected the DRAM OC Profile for DDR3 1600, I get a blue screen shortly after my Windows session opens. Jul 18, 2013 · 2200 MHz is the standard Memory controller frequency and is fine for operating any RAM up to speeds of 2200 MHz. DDR RAM, also known as Double Data Rate RAM transfers two pieces of data per clock, so while the actual clock rate is 400MHz, the "effective" clock rate is 800MHz. But anyway, you should probably just get faster RAM. There is separate ram and vtt voltages. 3 Mhz, and a "DRAM Frequency" of ca. 7 using default fsb of 200mhz, nb frequency to maximum of 2600mhz, my ram settings are 7-7-7-21-33 1t @667mhz, and everything seems to work fine and stable, However, from what I've read, the higher the Aug 19, 2022 · But what about RAM frequency (speed)? Here’s more about that. 8 so my values are not rounded evenly but with the example I have above, I got 1900:1900. Jan 3, 2021 · 2) At this point, and to keep things easier, CPU designers use seperate clock speed for IMC (usually called "NB Frequency" under CPU-z's tab "Memory"). Welcome to the official subreddit of the PC Master Race / PCMR! All PC-related content is welcome, including build help, tech support, and any doubt one might have about PC ownership. My problem is that i am not sure if these numbers are correct and everything is working as it should. May 25, 2017 · NB Frequency: “NB” นี้เป็นคำย่อของคำว่า North Bridge ซึ่งก็คือส่วนหนึ่งของชิปเซต เราเคยเล่าเรื่องชิปเซตไว้อย่างละเอียดพอสมควรแล้วใน “The Beginner CPU-Z上的NB-. Or 1:1. m. 2 V or 1. RAM speed/frequency directly affects your system’s performance, especially if you are gaming or multitasking. Oct 17, 2014 · I selected 3200 from the DRAM Frequency drop-down, saved settings, and exited. Apr 27, 2014 · RAM: kingston 1333 cl9 SS @ 2133 cl11 1. NB stands for North Bridge, which is nothing but the memory controller present inside the cpu now a days. If your DRAM frequency says 1066, then you're running standard 2133 MT/s DDR4 RAM. 0GB Dual-Channel Unknown @ 1799MHz (16-19-19-39) Jul 5, 2020 · This is the reason why you multiply the RAM “base frequency” (or real clock) by two, to calculate the “effective frequency” (or effective clock) No matter if you run DDR RAM in Single- or Dual Channel, you still multiply the base frequency (~1800MHz in this case) by two, to calculate the effective clock (3600MHz) Nov 11, 2022 · NB-IoT frequency bands are authorized, like 2G/3G/4G, which are specially planned bands with relatively less interference in the frequency band. The reason for this is DDR or dual data rate. 1 GHz. Oct 16, 2021 · North Bridge Frequency, popularly called NB Frequency is the baseline used for defining the clock speed or running frequency of the processor. I have DOCP enabled in the BIOS settings, and it looks like the memory settings are correct. But I don't recall ever seeing those timings. This amount makes sure the data information is getting transferred at twice the speed. Clock signals resemble a square wave, and Double Data Rate simply means that data is Dec 8, 2021 · Under "Uncore Frequency" its showing half the DRAM Frequency. 0 to 3. Also lower CL is better and more important than the frequency for phenom IIs, so if you get a 1600 CL8 and a 1833 CL10, go for the 1600. NB: 2200mhz. Still shows as 1199mhz. I have just one slot of 4Gb of RAM. A typical north/southbridge layout (2015) A typical north/southbridge layout (2007) In computing, a northbridge (also host bridge, or memory controller hub) is a microchip that comprises the core logic chipset architecture on motherboards to handle high-performance tasks, especially for older personal computers. I had read somewhere that 3733 was the sweet spot for Ryzen 2, and so I'm casually shooting for that and playing with timings. 39v and it seems to hold up in prime. Most operators in worldwide use the 900MHz band as the NB-IoT Nov 14, 2019 · I have a Corsair RAM the stability is good. Thats what I have been reading around. Jul 23, 2017 · I was just setting in my RAM timings on my G. CPU-Z is showing that my DRAM frequency is running at 1600 MHz, is this how it should be? CPU-Z and Ryzen Master show that DRAM frequency is 1800 MHz, which is a half of what it should be. after searching my dram should be 1333mhz also what is NB frequency? The nb frequency is tied to some settings like nb multiplier, ram divider and bclk. set to 2600Mhz. Increase the nb multiplier and test some games and cinebench. SKILL F4-3600C16D-32GTRS. Can see under spd tab XMP-3200's true frequency for each stick is 1600. Feb 5, 2011 · Take the NB frequency factor into account and a generic ram can perform really well. Jan 26, 2020 · My ram, G. 63v CL7. Jan 9, 2015 · so i've just installed my new ram and I've noticed that nb frequency is unstable, it is jumping from 800Mhz up to 3299Mhz. The RAM speed of a computer depends on various factors but is generally defined based on RAM frequency. Mar 8, 2024 · VDD, VDDQ, VCCSA, IMC VDD, Frequency, various primary and sub timings. ive read that thubans really like cpu-nb overclocking too so ive been trying to do that, but it seems like if i change the nb frequency from stock 2000mhz at all, it doesnt post. NB frequency is not so critical. I ran it in Windows Memory Diagnostic. that's how fast parts of the CPU that talks to the memory is running. Pero si queremos conocer la velocidad efectiva, tendremos que dirigirnos al apartado de “SPD”. Only look at DRAM frequency. CPU is running fine, NB frequency is what i am worried about. You'll also notice people can use 3000mhz without touching vtt and just raising ram voltage which is going to be higher than stock. k. My understanding is that NB Frequency and DRAM Frequency should be the same. May 16, 2020 · Has my RAM memory some problems ? I would remember you that analisys is done in order to increase my ram memory with a similar one. Aug 28, 2017 · Yes that is normal, ddr is double data rate so the effective speed is the double (1600mhz) from the actual ram speed (800mhz) View full post Sort by date Sort by votes Hey amigos, I just bought new RAM and the NB frequency doesn't always match the DRAM frequency: Using ASUS Rog G17 laptop with Ryzen 5700h Removed the original 16 gb (2x 8gb) 3200 mhz sticks Feb 18, 2020 · NB is UCLK, not FCLK anyways. This is my 3200 MHz RAM set to 3400 MHz: Apr 12, 2021 · My system. Skill RAMs (32GB total), and have enabled XMP in UEFI. Simply changing the memory frequency will only change DRAM Freq various board auto rules for timings MRC settings and voltages, but does not include VDD or VDDQ. My NB frequency gets cut in half when I run 4 dimms. 3) RAM can be same or lesser frequency than my max supported frequency. Even the bios says its 2400mhz, set it manually first and then by xmp and then "auto" setting. Jun 28, 2011 · yes prime errors are a sign things need to be adjusted. How the RAM frequency in MHz sets the bandwidth. 1 @ 2:8 FSB ratio with NB frequency @3032. DDR4, 2 x 8GB, slots 2 and 4. 525 Mhz. So my question is what speed is my RAM actually running at, is it faster or slower than the 1333 stock value, ?? So sorry if these questions appear dumb, I am a new to all this. also consider buying all your sticks in a single package. The IMC scaling is very good but is a little different due to the gear ratios Feb 12, 2019 · Intel/AMD board has different behavior on NB frequency afaik. 6GHz can start to get a bit memory bottlenecked especially if you are on 1600MHz ram and a stock clocked CPU-NB. The voltage option to change is the CPU-NB Voltage or VID. All Core Turbo (GHz) Up to 4. OS: Win7 32bit This system handles what i need fine, the problem is NB frequency ranges from 1300 to 1600(default; or any value i set it at). It will be showing half of what your memory frequency is, because DDR stands for double data rate. So right now, the RAM freq is on Auto in the BIOS. Mar 4, 2018 · In reality, higher frequency RAM will only shine in tasks that are very memory intensive over a long period of time. with most Intel mobos, you can have 2 4GB sticks in the A channel of the mobo and an 8GB stick in a Channel B slot and it will run dual - although that's if the RAM doesn’t really perform too much better at cooler temperatures, but serious overclocking still heats up the memory chips. Quote: DRAM frequency ends up being about half the amount of speed of your actual RAM speed. Jun 1, 2010 · I already changed the NB frequency to 2400MHz and manually changed the frequency of my ram from 1333 to 1600 along with the correct timings and voltage as the advertised ones. DRAM frequency, also known as memory frequency or memory clock speed, represents the rate at which data is exchanged between the computer’s memory controller and the DRAM modules. Feb 6, 2019 · NB Frequency is something totally different that doesn't really matter, it's a holdover from when northbridges were a thing, before integrated memory controllers. Mar 23, 2010 · In CPU-Z the Memory tab is showing that the NB frequency occasionally dips when idle, and stays down when under load. I read CPUZ documentation and it said DRAM frequency is supposed to be the pure RAM frequency or something? What? Jun 10, 2019 · Yes it is, CPUz shows 1/2 the frequency of your DDR4 RAM. If the nb multiplier is not adjustable, try if the ram divider setting affects the nb multiplier setting. if you take the dram frequency x 2. Nov 8, 2014 · What is this ram nb frquency under the memory settings in CPU-Z? I'm not an overclocker at all, but was using OC genie for the past few months, and realized that my CPU frequency is always the same as the nb frequency Jul 3, 2010 · Hi guys! This is my first post. My FSB Dram is 3:10. I'm completely new to overclocking. https://en. 1 MHz. My RAM is supposed to be 3200MHz but the max I have been able to make it reach is 1596 MHz, I've checked out several threads but none of the tips has worked. but the “NB Oct 30, 2023 · DDR speeds are 'doubled' so 6000 MT/s RAM (incorrectly sold as 6000 MHZ) is actually 3000 MHZ. I went back into the BIOS and kept all of the above settings, but I instead selected 3066MHz (the next option below 3200) from the DRAM Frequency drop-down. Skill Ripjaws X DDR3 1600Mhz RAM (4x4Gb) to a stable 8-8-8-24 and it got me thinking about NB Frequency and HT Freq. 25 V CPU/NB voltage (helps ensure ram is not the stability killer) Then test your CPU using IBT AVX on a minimum of 'High' start with 10x passes, and move to 20x once you're fine tuning your OC. Sep 1, 2019 · So with dual channel mode, the frequency is the same (the speed of the trucks and the distance to your warehouse is frequency in this analogy), but because data is read or written to two memory sticks at the same time (loading or unloading two trucks at the same time), it takes half the time to obtain the data. I just want to know if my ram is 1033/1300/1600 speed. 1:1 ratio uncore (IF) matches memory frequency 2:1 ratio uncore (IF) is half the memory frequency This screen shot is Intel - Uncore is Cpu cache and you can see the memory controller is 2:1 = Gear 2 mode. RAM: G. tryiing to stabilize my ram at 1600 mhz it is ddr3 dual channel. that ensures they were tested together and can reduce the likelihood of getting a stick that doesn't play nicely Sep 27, 2017 · The NB Frequency, where NB historically stands for 'North Bridge', is the frequency that the Infinity Fabric is running at. Feb 5, 2010 · Dram is 758. pfnhv dvjkbh lxh mcejw snizdjp gbfgdin ixg iocnnt peadbvyv divjutqh