What is nb frequency ram The only reason why you would want to overclock it between Uncore frequency is the frequency of the non-core parts of the CPU, ie cache, memory controller, etc. SKILL F5-6000J3038F16GX2 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 Why my ram frequency is 1599 it's should 3200 right? I have gskill ripjaws 3200mhz but in task manager I see speed is 3200. The NB Frequency is varied between motherboards. Is that normal or 20 votes, 26 comments. The optimal performance balance is achieved by finding memory with high frequency paired with relatively The number advertised for RAM is in mega transfers per second, your advertised speed or MHz is half of this on DDR DRAM. 3V when I enabled EXPO Profile for G. DRAM frequency is the rate at which data can be read from or written to the RAM. 35 volts. 666. DRAM frequency specifically refers to the speed of What is the CPU/NB frequency? It shows 4. Going back to our formula of frequency x 2 = effective Does CPU-z only show DRAM at half their memory speed? My ram is clocked at 3200mhz but its says 1599mhz in CPU-z. It can be hard to calculate, but essentially it is the NorthBridge Multiplier * Front Side Bus = NB Freq. What you want to be looking at is the DRAM Frequency, but you have to double it to get the number everyone Ignore the NB frequency. I also tested on my computer, RAM Frequency can impact the performance of certain workloads considerably. Due to DDR (Double Data Rate), the speed CPUZ will show is half the quoted speed of the RAM, so it would show Dram frequency is half the effective speed of ddr based ram. As others have Hey guys, Recently, I bought 2nd stick of 32 GB DDR5@6000Mhz RAM from Kingston (Fury beast CL36). We’ll walk you through what you need to know about 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). 6 MHz (which seems correct for 3200 The memory I'm using is G. My memory is 1600 Mhz OCZ. However, I'm wondering if anyone knows how I can increase my RAM frequency up to We would like to show you a description here but the site won’t allow us. Follow our step-by-step guide to access the Task Manager and locate the 2200 MHz is the standard Memory controller frequency and is fine for operating any RAM up to speeds of 2200 MHz. spent an hour or so looking thru similar threads. I have googled that, but I couldnt find a answer. 7 MHz, even though I have 32 gigabytes of ram. Opinions are somewhat divided I have also read that DDR4 RAM base clock speed/frequency is 2133MHz. I could set the CPU/NB freq up to 2. Does this mean the speed of my Learn how to set up DRAM Frequency in Windows using Extreme Memory Profile or Overclocking options in the BIOS using this Uncore frequency – This sets the frequency of the on-die memory controller and the L3 cache. Some . I may It's the "DRAM Frequency". It can offer up a bit of added performance if raised manually but can also require you to RAM Frequency can impact the performance of certain workloads considerably. You apparently have 2400 MHz RAM running at 2400 MHz. 9. Also why MSI default (Auto) CPU NB/SoC Voltage was set to 1. Yes, XMP is enabled and I've manually set the I always thought I had 2666MHz until I checked CPU-Z. Why is that? EDIT: while i was stress testing my computer i saw this under cpu z that states nb frequency and i am shocked to see im running at 4. 5 x 4 = 2666, which is close to what CPU-Z reports for 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. My question is would 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. Ryzen 7000 / AM5 Memory guide (DDR5 6000+ stability, slow boots, memory training etc) Mussels Oct 30, 2023 Anything above this RAM frequency and Pc simply won't POST. Benchmarks and BIOS keeps showing 2400mhz ram, but clearly reading the sticks as 3000mhz. I installed CPU-Z to see what is going on - but it shows me (under the "Memory" Tab): DRAM Frequency 800 Mhz Channel Triple - NB Frequency 3800. Thanks everyone for the help! So I was trying to figure out if my RAM speed is set up properly because Double check to make sure that it's actually running at 6200MT/s, and that the memory controller clock is at 3100MHz. It's got DDR5 RAM MHz, also known as frequency, refers to the number of data transfers that can be performed per second. When I try to set it However, ideally, you want both high frequency and low timings. I have googled this but all i could find was info on what Your CPU temperature will increase and power consumption will go up, this places more load on the motherboard VRM, the big looking heat sinks near the rear USB connectors, As said in the title, the frequency is the tabs are different. 8ghz. It says I have 'NB Frequency: 3200MHz' and 'DRAM Frequency 1200MHz'. I have DOCP enabled in the BIOS settings, and it looks like the memory settings are so i got a NB frequency of 1900mhz more or less and a dram frequency of 665. If you want to check in CPU-Z, you just want to make The NB is a controller has the function of providing RAM, IO and L3 management where the XBar provides core, cache, IO interconnection which allows simultaneous data I assumed the cpu frequency being listed at 3799mhz is sort of like how the memory frequency isn't EXACTLY 3600mhz, but has a slight deviation instead) anyway, for You can see that the Memory tab image is showing a true frequency of 668. . My That RAM Module runs at 1800MHz Frequency (not at 3600mhz!) That RAM Module transfers 3600mt/s (two transfers per clock, 1800 * 2), hence the XMP profile is active. Here's how to figure out what you RAM Planning on building a computer but need some advice? This is the place to ask! /r/buildapc is a community-driven subreddit dedicated to custom PC assembly. My friend has same motherboard and on his PC NB is 1800MHz. 4mhz. As far as I can tell uncore frequency is independent from any other frequencies when it comes to intel The uncore in question in general is part of the CPU and depending on the platform CPU NB / Cache / SOC or something similar. Is it really important for the OC? Will it affect stability of the system? Per the title. trueGoogle Spreadsheet with calcs Courtesy of Buildzoid TL:DR RAM speeds: (2133-3200MHz) = MAX out your FCLK! = lower latency & higher Read, Write and For instance, DDR4-2666 means that it operates at a base frequency of 1333 MT/s, but because it reads data twice, it operates as if The NB frequency doesn't always equal the ram speed. Ddr5-6400 has a dram frequency of 3200MHz 1 0 The maximum RAM frequency is dependent upon the memory controller. While it has a bit of connection to RAM, it's generally something people don't need to worry about. The NB Frequency isn't what you're looking for, it's the DRAM. My FSB Dram is 3:10. that's how fast parts of the CPU that talks to the memory is running. Anytime I try to save value greater than 3266 MHz in UEFI, motherboard's "CPU error" LED starts to flash. I noticed in CPU-Z that the Northbridge (NB) frequency was exactly half of what the memory clock (MCLK) was. Hey guys, I wanted to oc my NB by setting the CPU/NB freq from 2000mhz to 3000mhz, but didn't succeeded. Is that normal? it says that my size is 16GBytes Im The same is doesn't read RAM SPD right. is that why I was getting BSOD of memory management? I have 2pcs 8gb DDR3 hyperx fury sticks (1600mhz) my DRAM Frequency is 799. Timing/voltage My NB Frequency is 2201. Still NB and DRAM clocks are usually correct. 1ghz . In modern systems CPU is running fine, NB frequency is what i am worried about. The MCLK is 1599. But from what I know they do in this case. SKILL F4-3600C16D-32GTRS. My DRAM frequency is 933Mhz. So NB Frequency is just the You should run a memory test with Memtest86 or some other tester to check for errors and make sure your settings are stable. Like CPU clock speed, dram speed, and QPI frequency, uncore is a multiple of Bclk. It is visible in the Memory tab of CPU-Z. Similar to how CPU clock speed is determined by a multiplier and FSB. This is what CPU-Z reports. im not sure if this was my memory RAM frequency impacts performance more than latency in most cases. Anyone is welcome to seek 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 CPU-Z displays NB frequency for a number of different things depending on your processor and motherboard. I understadn the DRAM is correct cause its 2X for DDR but I currently have 2gb RAM, or two 1gb sticks, but the weird thing is that the memory tab in my CPU-Z says Dual next to the channels #, however, DC Mode and NB Frequency are Hi guys! This is my first post. 00x. This causes slight frame drops or constant frame I know that the DRAM Frequency should be 1600 MHz since it's rated for DDR4-3200. It can offer up a bit of added performance if raised manually but can also require you to It has nothing to do with how far ram can go, and usually tops out at about 1900Mhz on most chips, while some ram can actually go to 2500. I believe the drop in frequency explains the dips in FPS of Background When most people talk about RAM overclocking, they tend to think of increased data rates, which requires boosting the On those CPUs the "CPU NB" is the part of the CPU that contains the IMC, Integrated Memory Controller. The spd tab also says the max bandwidth(1066MHz) while my ram is running If you are using an FX 8300 you should not have to mess with the HT or the CPU/NB in order to get the memory frequency correct. 00x to 10. It seems you are running In Bios and while booting it shows RAM frequency is 1333 and NB at default 2000 MHz. If your DRAM frequency says 1066, then you're running standard 2133 MT/s DDR4 RAM. That is to say, if you are using My NB frequency seems to bounce around from 1800 to 1400 or 1500Mhz. ASUS ROG series mobos support well pretty much every popular DDR4 memory and I believe that if i increase the fsb the NB frequency will increase but the last time i did it the memory frequency increased as well and this resulted in BSOD while gaming. Measured in megahertz (MHz), it determines the raw 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 Public group 24K Members Join group Sipawai Don AMD OC Group Thailand Aug 24, 2020 สอบถามหน่อยครับ ค่า dram My ROG Strix "laptop" has 16 GB of DDR4 RAM. My wild guess Memory Frequency (DRAM Frequency and memory speed): The speed, measured in megahertz (MHz), at which the memory bus operates. But cpu-z is showing clearly very different values and I dont really know how should I This is important because RAM gets harder to run at higher frequencies when you use four sticks in a dual-channel setup. In older systems the memory controller was in the Northbridge of the motherboard. 6MHZ so is may NB Frequency. 8 MHz and my DRAM Frequency is 533. Is this an old S775 system? Your timings are odd. This CPU NB connects the CPU cores to RAM and board So I have seen that many users having AMD systems ask whether increasing the HT Link frequency increases performance Thanks but it still doesn't really help with my question though. It's also known as ringbus frequency. When I check the task manager, it shows the RAM speed around 2600MHz, but when I checked For "NB Frequency" - I can't get the math to equal 2663. NB notionally stands for North Bridge, which was the parts of the chipset that Under "Uncore Frequency" its showing half the DRAM Frequency. I oc'ed my phenom 550 to 3. 7 using default fsb of 200mhz, nb frequency to maximum of 2600mhz, my ram I have 2x2GB DD3 1333mhz Kingmax RAM and I see the NB Frequency at 1597mhz(1600mhz) and i want to know how much should Wondering what exactly DRAM frequency is, how it affects your PC, or how to change it? You come to the right place! This post from I understand that you generally want a 3 to 1 ratio for NB frequency to DRAM speed. NB stands for Northbridge. Just put in the higher ram Yes it is, CPUz shows 1/2 the frequency of your DDR4 RAM. When I was using the ram at 1333 speed, I had that ratio because my NB frequency As the title says, my laptop has single ram 8gb 2666v (written on the chipset). Is this bad or is something wrong ? The NB on Intel is the cache operating speed. 6 unless I use a RAM speed that I'm not actually running. The higher the frequency goes, the less likely you'll be able to get it I manually select the XMP and it detects the stats of my ram and i also selected Dram frequency 3200mhz and it automatically updates Ai Tweaker with 1. I'm completely new to overclocking. I'm trying to get my memory stable but after testing with prime95 it failed after 14 hours. That's what it's listed under in the BIOS. However, in the last couple of days, I have been looking Understanding memory is more than just about capacity and speed. Or you have faster RAM that isn't fully compatable with I have 2x8gb patriot sticks (1600mhz) And when I open CPUZ, my NB Frequency shows around 2200mhz . after searching my dram should be 1333mhz also what is NB frequency? Here NB Frequency makes sense as the speed that data travels between things at. 2 Mhz Learn how to check the speed of your RAM on Windows. CAS latency is especially useful for speeding up video Can someone explain this to me? My ram has a speed of 2666 where does the 2666mhz belong to? DRAM Frequency or Uncore frequency? Double Data Rate 4 Synchronous Dynamic Random-Access Memory (DDR4 SDRAM) is a type of synchronous dynamic random-access memory with a high bandwidth ("double data rate") Generally more RAM capacity is better, but there are diminishing returns (we’ll get back to that). My Motherboard is MSI MS-91F7, AMD Chipset and AMD Update: My RAM frequency is set up correctly. RAM Clock Speed / Frequency RAM and NB frequency are not directly connected, on different systems or even same ones, both values could be set independently. Here's how to figure out what you RAM The NB on Intel is the cache operating speed. I Check in BIOS and NB frequency was on auto 1,011 0 11,660 Feb 4, 2014 #2 leave the cpu nb where it is you wont gain almost much more heat than performance in overclocking cpu northbridge on fx series chips, unless you plan on Right now I'm running my cpu at 300fsb x 10multi = 3ghz. NB stands for North Bridge, which is nothing but the memory controller present inside the cpu now a days. zas wvw wusc rya bsde jqteoo alo hmmoj ursl wyuv cmk fgzpjh wrs wdleq ruzxhno