What is nb frequency ram. HDD: WD caviar blue single plater 1tb 10EZEX.
What is nb frequency ram. That's what it's listed under in the BIOS. It crashed on reboot and once back to the desktop I checked the DRAM speeds and it was back at the 1066MHZ number. This is what confuses beginners. PSU: shitty 450w probably 200w max - i will get a better one soon. Only look at DRAM frequency. NB stands for North Bridge, which is nothing but the memory controller present inside the cpu now a days. 2 V or 1. In older systems (made before 2008 or so) the North Bridge (memory controller) was part of the chipset. Steps and instructions to find the maximum supported RAM information on your computer 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. 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. Feb 8, 2023 · Here’s a different go at it, step by step: You have the following single DDR4 RAM Module: Corsair Vengeance LPX 3600 CL16 DDR4. DRAM speed only shows 1199. co/jbcP4V3 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. 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 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. P. 8 MHz, which did not make sense to me, because my understanding is that MCLK should be equal to the NB frequency/FCLK. Similar to how CPU clock speed is determined by a multiplier and FSB. Plus when view using task manager and command prompt they say 3200 MHz correctly. 8mhz on the Memory tab, but then SPD tab shows Apr 30, 2016 · Pada artikel ini, kami dari JagatOC akan membahas mengenai beberapa variabel yang menentukan kecepatan RAM itu sendiri, mari disimak! Catatan: RAM yang kami bahas di artikel ini adalah RAM tipe terkini, yakni DDR3 dan DDR4. i personally leave the nb the way it is, but if you want to you can try to oc it, and also, bumping up the CPU-NB VID voltage a bit can help stabilize clocks, the hypertransport runs along side 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. The CPU then accesses this data to run the application. From what I know uncore frequency should be either the same or double Dram frequency. DDR4, 2 x 8GB, slots 2 and 4. Timing/voltage looks right and I turned on XMP in the BIOS. I do understand that DRAM frequency is 1/2 the actual as its DDR but why would NB Frequency be so low? Am i doing something wrong? I have tested my memory sticks and there is no mistake on them or any problems hardware wise. How the RAM frequency in MHz sets the bandwidth. Skill DDR4-3200 16GB (8GBx2) Dual Channel Trident Z F4-3200C16D-16GTZB" if that has any bearing on it. Its a 32gb 3600mhz hyper x fury kit, used with i9-10900k on MSI MAG Z490 tomahawk. but the “NB 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. Bonus2: Keep in mind the high voltage bug of FCLK on some BIOS versions. It can be hard to calculate, but essentially it is the NorthBridge Multiplier * Front Side Bus = NB Freq. it will show you "DRAM FREQUENCY" That Number Multiplied with Ram channel= Your Ram speed Oct 27, 2011 · so i got a NB frequency of 1900mhz more or less and a dram frequency of 665. 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. 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. My problem is that i am not sure if these numbers are correct and everything is working as it should. Channel Triple - NB Frequency 3800. Whether FCLK is stable has nothing to do with whether ram frequency is. If your DRAM frequency says 1066, then you're running standard 2133 MT/s DDR4 RAM. Nov 23, 2019 · Diagnostic programs show true ram frequency. Or a higher DRAM frequency and a lower NB frequency? MSI GD-85 I5-750 8GB DDR3 1600 Mhz ATI 5850 2/ 1 TB raid config Oct 24, 2020 · To loosely define a RAM frequency, your device can handle the total number of commands per second. 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. co/B6TFmYZ System specs: https://ibb. I just want to know if my ram is 1033/1300/1600 speed. I noticed in CPU-Z that the Northbridge (NB) frequency was exactly half of what the memory clock (MCLK) was. RAM speeds: (2133-3200MHz) = MAX out your FCLK! = lower latency & higher Read, Write and Copy speeds! RAM speeds: 3333MHz+ = KEEP you FCLK at 1:1 with your MCLK (MCLK = 1/2 of RAM speed) Bonus: in depth video. Jun 10, 2019 · Yes it is, CPUz shows 1/2 the frequency of your DDR4 RAM. RAM is designed to transfer data twice per clock cycle. Here is a screenshot of what the SPD tab shows on CPU-Z: Aug 19, 2022 · To check RAM frequency on Windows devices, you can use either the Task Manager or Command Prompt. 2) NB Frequency in CPUZ is the uncore frequency. 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. 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. When you open an application, all data required to run the application is loaded into the DRAM or Dynamic Random Access Memory. The RAM speed of a computer depends on various factors but is generally defined based on RAM frequency. Is it CPU-Z上的NB-. Generally how high FCLK can go depends on how good your CPU's memory controller is, which is mostly silicon lottery. It has nothing to do with the Memory Speed. 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 Dec 10, 2017 · It says I have 'NB Frequency: 3200MHz' and 'DRAM Frequency 1200MHz'. Since you didn't post the Full RAM model Number and /or specs I can't be anymore specific than that. 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. it says that my Dram frequency is 1333 and my NB frequency 1300 and Oct 30, 2023 · DDR speeds are 'doubled' so 6000 MT/s RAM (incorrectly sold as 6000 MHZ) is actually 3000 MHZ. This causes slight frame drops or Aug 9, 2023 · Understanding RAM Frequency. Dec 28, 2022 · RAM frequency is measured in MHz and usually immediately follows the DDR version in the RAM spec. My DRAM frequency is 933Mhz. 0 to 3. 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? Aug 13, 2013 · Start with Ram at Stock for now, with 1. Here's a picture of the relevant section of my configuration in UEFI, which I think indicates that it's Sep 27, 2017 · The NB Frequency, where NB historically stands for 'North Bridge', is the frequency that the Infinity Fabric is running at. 1 ghz GPU : Asus Nvidia GTX 760 NB Frequency is different compare to DRAM Frequency Your RAM (based on CPU-Z) is running at 1700MHz and effective speed is twice that. Ignore the NB frequency. My ram frequency is already at 1650, so I would have to drop ram to 1333 if I wanted to OC any farther. My Dram frequency is 1800 Mhz and my Dncore frequency is 4300 Mhz. What is certain is that it's completely pointless to set uncore frequency above core frequency. Keep your CPU NB set at stock while working out the CPU's limits. For example, 8GB DDR4-2400 RAM is running at a frequency of 2400MHz. net Sep 21, 2023 · NB Frequency (North Bridge) Some systems will show a field termed NB Frequency. Which info is correct? RAM is Corsair Vengeance LPX 32GB (2x16GB) 3200MHz C16 DDR4 DRAM Memory Kit – Black https://ibb. 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. You apparently have 2400 MHz RAM running at 2400 MHz. Dec 28, 2019 · As the title says, my laptop has single ram 8gb 2666v(written on the chipset). 5v STABLE. Apr 27, 2014 · RAM: kingston 1333 cl9 SS @ 2133 cl11 1. My friend the connection between the CPU, PCI, and the RAM is sometimes called the northbridge now. In the BIOS, I have (I think) enabled XMP Profile 2. If XMP 3200 is not giving you 1600 in Windows, could try manually adjusting ram. 4mhz. Oct 14, 2020 · As the title suggests. I'm completely new to overclocking. To sum it all up, a higher RAM frequency equals a better RAM speed, resulting in a better performance of your device. So I've downloaded CPU-Z to check whether my RAM is actually running on 3200mhz since it says so on TM. spent an hour or so looking thru similar threads. Keep in mind though that the IMC will probably need voltage increases to stay stable at 2200+MHz. See full list on maximum-tech. Benchmarks and BIOS keeps showing 2400mhz ram, but clearly reading the sticks as 3000mhz. The voltage option to change is the CPU-NB Voltage or VID. 800Mhz x 2 transfers per clock = 1600Mhz 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). My FSB Dram is 3:10. Jun 18, 2009 · Originally Posted by bucdan your nb freq is of course your nb clock, for you, if you are using an am3 board, it should be default 2000mhz runnin at 10x multiplier times the reference clock of 200mhz. A higher NB frequency with a lower DRAM frequency. Jul 3, 2010 · Hi guys! This is my first post. The maximum bandwidth can be calculated using four factors: The RAM's DRAM clock frequency This is the frequency of RAM, in MHz. Clock speed or frequency is a RAM’s MHz rating (nowadays, most RAM will be in the 2400Mhz to 4400MHz range). Tidak menutup kemungkinan cara pembacaan yang sama bisa diaplikasikan pada tipe-tipe RAM yang sebelumnya. 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. 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. S:I heard it should be 3xDRAM Frequency(667mhz). 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). In Windows 11 it shows 3600Mhz: On CPU-z however it shows the Sep 12, 2015 · RAM: 8GB Hyperx fury 1888MHz (although CPU-Z is showing 931MHz) GPU: Radeon HD 7770 2GB . Since a clock cycle’s time is inversely proportional to frequency, the faster the Jan 9, 2021 · 1. Nov 8, 2014 · NB frequency is the speed of the buss that connects between the memory and the CPU. So NB Frequency is just the memory controller frequency. 6 MHz (which seems correct for 3200 DDR RAM), but the NB frequency was only 799. DRAM frequency ends up being about half the amount of speed of your actual RAM speed. My modules are "G. Opinions are somewhat divided on how much effect it has on overall performance (if any). 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. Sep 30, 2018 · Alright, so I'm a bit confused about my RAM speed. Checking RAM Frequency using Task Manager 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"). Is this bad or is something wrong ? 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) May 17, 2024 · RAM Clock Speed / Frequency. When I check CPU-Z, I get (I think) 933 MHz: FIGURE 1. XMP profile is active. It's also known as ringbus frequency. When I switch to the SPD tab in CPU-Z, I get the following: FIGURE 2. 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. It will be showing half of what your memory frequency is, because DDR stands for double data rate. Nov 15, 2013 · 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. Oct 25, 2020 · For Intel, Uncore is the Ring (Cache) frequency. MCLK is the true memory clock, double it for DDR speeds. DRAM Frequency 800 Mhz. Feb 12, 2019 · Intel/AMD board has different behavior on NB frequency afaik. If you want to make faster trips to RAM, beyond timings and frequency of said RAM, overclock of said "NB Frequency" may be required. 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 30, 2012 · I have 2x8gb patriot sticks (1600mhz) And when I open CPUZ, my NB Frequency shows around 2200mhz . My Specs : Mobo : MSI Gaming 5 CPU : i5-4440 3. 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. Jan 9, 2018 · It's the frequency of the North Bridge on your motherboard/CPU and isn't really determined directly by your RAM (though it can be/is a part of it). CPU is running fine, NB frequency is what i am worried about. I selected 3200 from the DRAM Frequency drop-down, saved settings, and exited. So right now, the RAM freq is on Auto in the BIOS. Jul 18, 2013 · 2200 MHz is the standard Memory controller frequency and is fine for operating any RAM up to speeds of 2200 MHz. Faster clock speed allows your processor to retrieve data located on your storage drives more quickly. I oc'ed my phenom 550 to 3. 625ns to access data, which is still 10ns. Both work identically, regardless of the version of Windows. 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. My memory runs at 800 MHz (DDR3-1600) and my NB at 2200, so the 3X rule is not true. The reason for this is DDR or dual data rate. This is my 3200 MHz RAM set to 3400 MHz: Dec 8, 2021 · Hi Everyone So strange thing I see and cant find someone with something similar. That RAM Module runs at 1800MHz Frequency (not at 3600mhz!) That RAM Module transfers 3600mt/s (two transfers per clock, 1800 * 2), hence the “3600” in its Product name. after searching my dram should be 1333mhz also what is NB frequency? Aug 28, 2017 · Per the title. Or you have faster RAM that isn't fully compatable with your MB. NB frequency is not so critical. Jan 8, 2011 · Which is better to have when Overclocking. May 9, 2010 · I do know that as I raise my FSB frequency the NB frequency goes up along with the ram frequency. Oct 23, 2022 · Well it's in the tittle. NB Frequency makes sense as the speed that data travels between things at. Reply reply Feb 18, 2020 · Pushing FCLK above ram frequency is a terrible way to judge if the ram frequency would be stable. May 2, 2021 · This means that DDR4-3200 CAS 16 takes a minimum of sixteen times 0. The speed at which the CPU accesses the data in the RAM is your RAM frequency/speed. Es responsable de la frecuencia de operaci n de Northbridge, la parte de la placa base que proporciona comunicaci n entre la CPU, la RAM y otros perif ricos. 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. NB notionally stands for North Bridge, which was the parts of the chipset that connected the CPU to high speed devices like memory, but with the advent of integrated memory controllers built into the CPU itself, it doesn't really exist anymore. This amount makes sure the data information is getting transferred at twice the speed. Dec 15, 2014 · Uncore frequency is the frequency of the non-core parts of the CPU, ie cache, memory controller, etc. However: I am running triple channel G. Does the NB frequency have any relationship to ram frequency? I do know that a higher NB CPU NB frequency (o Northbridge frequency) es uno de los par metros relacionados con el funcionamiento de la CPU de una computadora. May 17, 2012 · The NB on Intel is the cache operating speed. For AMD, it's the Infinity Fabric (IF). RAM frequency is measured in MegaHertz or MHz Older systems that ran on ddr3 dont usually gain much performance on higher frequency ram. . I have only put a slight OC on my CPU from 3. The MCLK is 1599. My RAM is rated at 3600 MHz. Mar 8, 2024 · VDD, VDDQ, VCCSA, IMC VDD, Frequency, various primary and sub timings. I have the following RAM: VENGEANCE® LPX 32GB (4 x 8GB) DDR4 DRAM 3600MHz C18 Memory Kit - Black I have XMP enabled on my Aorus B450 Pro. As I understand it, DRAM frequency x2 should equal NB frequency. that's how fast parts of the CPU that talks to the memory is running. Some motherboards break the CPU boost with FCLK 1800+ 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 CPU-Z displays NB frequency for a number of different things depending on your processor and motherboard. HDD: WD caviar blue single plater 1tb 10EZEX. So I've downloaded CPU-Z and I have no idea how to read the SPD tab. 1. You might be wondering why DRAM frequency is only half as much as your RAM frequency then. Feb 22, 2011 · clock speed x dram multi = dram freq. 2 Mhz. I don't use (nor recommend that anyone use) any "automatic" overclocking. If you see 1600 for each stick, they are both running at 3200. In this case above, we get it running at 1663 MHz. tfcia rbu cyggu eyqzhr cvj cnnaw rdiu cxhqk qcbbuc kbjzt