Does ram have to be the same mhz. Does RAM have to be the same brand? .

Does ram have to be the same mhz Many thanks Timing (cl): should be the same. I read somewhere else that you should multiply this number by 2 to get your Mhz speed. 1 to be precise), which is half of my actual RAM speed. While it is common for RAM and CPU to share the same clock speed, especially in older systems, it is not a requirement for modern systems. This is a bit confusing because everyone calls it "3600 MHz memory" but technically the clock is 1800 MHz. So, what does that mean for you? Not a lot. so adding 8gb of the same mhz ram is all you need to do. My system: CPU: Ryzen 5 1600; Mobo: Asus Prime B350-Plus; Old Ram (2x8GB, 3000 MHZ) : CMK16GX4M2B3000C15; Corsair, DIMM Slots 1 and 3; New Ram(2x16GB, 3200 MHZ): CMK32GX4M2E3200C16; Corsair, DIMM Slots 2 and 4; May 21, 2020 · is it ok for me to mix e. Can some please help? Sep 29, 2020 · This is why we recommend at least 8 GB. Sep 7, 2020 · Usually, if the RAM has the same specifications (CLI, frequency, jedec norm, etc. Mar 14, 2017 · b. However, there's one thing you absolutely can't mix, it's DDR with DDR2, or DDR2 with DDR3, and so on (they won't even fit in the same slots). If you already have 3200 mhz ram, then get the same. so one kit of 3200mhz cl16 might use completely different qualities as another kit of the same specs. Then Aug 1, 2021 · Hi guys, I have an Intel i5 10600K that has a maximum supported memory speed (at factory settings) of 2666 MHz. 16GB or 32GB is what we recommend for most users, 8GB for tighter budgets, and 32GB or 64GB for high-end enthusiasts. but i do not know if i have to get the same ram model of what i already have, the same speed, or nothing at all in order to running dual channel. With DDR3 RAM mixing was supported by the CPU, but most motherboard manufacturers wouldn't guarantee compatibility. Totally depends. 2400 MHz would still work fine, but the price difference between much slower 2400 (Exampel) So if you got 1600mhz ddr3 ram stick and 1333mhz ddr3 ram stick the speed set by the motherboard would be 1333 mhz for both And highest latency of the pair of ram for both sticks This is based on default settings of the ram, best case get the same sticks of ram with the same speed / latency and set the xmp profile to the mhz of the No, your edit is not right, it only shows 1700mHz, because it is one of two signals per clock cycle (two signals every mHz), if you had 4 rams stics running at this same speed, they would stil be DDR sticks, and send two signals per every mHz (by your logic doubling the amount of ram sticks would also doubke the speed of them which is not true). That's if they work together at all, which is a Big IF. So i have 2 choice: Ram 1 (The same exact ram) 8gb DDR4 21300/2666 Mhz Vol: 1. If you aren't using a ram overclocking profile, it will most likely work just fine. Mobo and Ram manufactureres shakes hands to advertise their shit together is whwat make people think the "RAM compability list for motherbnoards" are a thing. CL / MHz vs GB), we’ll nearly always recommend the latter option. This is cl18 ram, and there's no guarantee it will overclock at all. Does any added RAM have to be at the same CAS, the exact same part number as the current RAM (which is virtually unavailable), or does it just need to be DDR4 3200? In the end it might be better to just buy 2x16 Corsair or HyperX at 3200 and sell the original RAM, which is doable, but I'd like to better understand my options and what the Dec 2, 2024 · Understanding RAM Compatibility. Dec 10, 2015 · The short answer: you almost certainly won't hurt anything just by trying to install the two DIMMs together. CL16 means latency, in cycles. Some workloads go up to 1. Try to get as close as what you currently have. I would search for " Vengeance LPX 3600mhz CL16". I have experienced issues where the optimal voltage advertised, is well below the speed rating advertised, and their customer service admits as much, and then says that even though they advertise the ram to have THOSE timings DDR4 is a lot more sensitive than DDR3. According to this, the ds3h is only compatible with 2400 MHz, 2133 MHz, 2667 MHz, 2933 MHz, 3200 MHz RAM. true. I have had no problems, however after a quick browse through the 'Timings' section of my RAM in iCue, I noticed my ram frequency was 1800MHz (1800. 4 MHz for DRAM frequency. Very good change those sticks all share the same memory chips. 3200 mhz CL16 and 3600 mhz CL18 are roughly equivalent in Hey man. I believe those two would be the same. DDR = Double data rate If you want extra points it's MT/s not mhz :P but no one will understand if you say megatransfers GL edit to be clear it's best to buy a matched pair of ram & not mix ram kinds as there not all the same. Any more, brand of RAM is really not that big of a deal. In such instances, you will have to purchase new DDR4 RAMs since DDR4s are not backward compatible. Failing that, finding a similar stick whose specs are as close to identical as possible would be your next-best option. Hello. g a kingstone hyperx with a corsair ram stick but they are the same Mhz? i understand that if you have one high Mhz ram and one lower then the higher one will be forced down to the same speed but what would happen if i added the same speed but different ram brand etc The ideal amount of RAM is usually decided by your workload and many times by your CPU cores/threads. . The internal workings are designed for the capacity of the kit. 3000 MHz CL15/CL16 or 3200 MHz CL16 should be fine for an i5-10400F build. Can i add a RAM with different CL? Will there be any practical difference or just theoretical difference? i only use my desktop for gaming. There are definitely much better choices than Lexar, Kingston or Crucial for example. Does a certain speed need to match my laptop. If your current 8GB of DDR4-2133 memory is in the form of a single RAM stick, the best course of action would be to add a second stick of the exact same Kingston model number. Three key factors are at play: Speed (MHz): Different RAM modules operate at varying speeds. RAM isn't the same as your hard drive. Nonetheless, it is always smarter and better to just get the same exact RAM if you want to upgrade, to avoid having any issuses. 2R is better but if you have 1R currently get that one. So if you are going to mix, try to make sure the new ram has the same or higher mhz and the same or lower timings. At the same RAM speed, the memory with the lower CAS latency is faster. And yes you need to have matched RAM in the same channel, for example: one matched pair in slot A2 and B2 and the other in Slots A1 and B1. Mixing the RAM speed on the other hand is possible and if you had to, you could mix different Mhz, as long as they have the recommended voltage of course. Following this guide, you can use profile 1 to go from 1. The best thing you can do is get the EXACT same stick for ALL of your RAM. Now I have to choose between: 2133 MHz CL15 (14. I can buy DDR4 RAM up to 4000+MHz, Nov 22, 2024 · In a straightforward answer, no, RAM does not have to have the same MHz as the CPU. And use 1333 MHz modules elsewhere or sell them. About a month ago I built my first PC, and have chosen to use Corsair Vengeance 2x16GB @ 3600MHz as my memory. For example, take a look at the RAM compatibility for the ASUS ROG Strix Z490-E Gaming motherboard: Yes. Data on RAM are transferred in clock cycles. For example, 3600 MHz CL18 and 3200 MHz CL16 are the same speed on paper [2] since the faster 3600 MHz takes more clocks to respond, but there are more clocks per second, so the response time is actually the same. May 15, 2018 · Could I please know if it’s better to have a higher frequency RAM, like 3000Ghz when a CPU frequency is rated at like 2666Ghz? Or should they be the same (CPU at 2666Ghz & RAM at 3000Ghz)? Your advice would be greatly appreciated along with any explanation of how there might be compatibility issues or performance benefits. The potential problem is not related to using different frequencies of RAM; any motherboard will fall back to the speed of the slower memory module (DIMM). You can really sink hours into ram tuning if you try to do the whole rabbit hole of "which speeds and what timings can I run at that give best performance", as you can slow down your mhz and usually get tighter timings, or speed up your mhz for looser timings, etc, and depending entirely thats the thing though unless you do hella intense shit, you won't even notice the difference. Some motherboards can be very sensitive to this. At the same CAS latency, the memory with the higher RAM speed is faster. So, if you have 4Gb RAM, and some app’s max usage is 10% Sorry if this is a common question but I don’t remember how it works. Mhz is used in ram, even through its inaccurate, because it was seen as a metric consumers already understood as opposed to MT/s. Mixing RAM from separate packages is always a crap shoot, may work , may not but you have no guarantee is it doesn't. Some boards don't play well with different ram, I've even had them reject 2 identical sets of 2x8, which is why ram manufacturers often will package kits like 4x8 for a little more than double the price, as they've been tested as a set, have the same firmware, etc. my question is, do i have to get the same mhz ram. Some motherboards, particularly Ryzen, can be very sensitive to this. Some laptops have the RAM soldered to the motherboard, in which case, a RAM upgrade isn't possible. 3000-3200 Mhz, CL 16 RAM is kinda bad, you never know what you get. 33) This is frequency, then go and check DRAM Voltage from Auto to 1. by using a 2-4 or 1-3 configuration you are giving each stick of memory it’s own bus to get stuff from the The DDR4 spec dictates a base clock on RAM of 2133 MHz (I'm pretty sure, might be slightly off), anything else is outside of spec - and here is where XMP comes in. Could be anything under the sun. Figure out which type of RAM your CPU/mobo combo uses (ie, DDR3, DDR4, or DDR5). Speccy says its ddr3 2 gig @664mhz. 2V Cas Latency: CL19 Brand: Hynix (different part number) Price: $37 Using the same sticks is the easiest way to confirm compatibility but you don't have to do that. AMD ideal is 6000, Intel is kinda dependent on the CPU as memory controllers have had real variance for what it can handle. That said, RAM size does have diminishing returns. Nov 30, 2021 · As long as the RAM is working and being recognized by your motherboard, the faster chip will run at the same speed as the slower chip. but if you do video editing and imaging software shit and stream while doing 3d work then you want the matching shit through and through Feb 18, 2021 · As people above said, you can run both modules in speed of slowest module (1333 MHz) without problems. For best result get another pair of same 1600 MHz RAM modules you already have. if my ram is let’s say 2166 mhz, should i get another that is the same mhz? or can i get a 3200 mhz ram and so on? (same manufacture or same capacity) Build has 2 RAM slots, one is taken by factory Kingston 8GB PC4-2400R 1Rx8 DDR4-19200 ACR24D4U7S8MB-8 , So i wonder if i must buy 8gb RAM stick, or if i can buy 16gb RAM stick and get total of 24gb RAM. Oct 23, 2020 · The current gen Ryzen, the 3000-series, RAM sweetspot is 3600-3733 Mhz. Mar 6, 2011 · A motherboard must manage all ram at the same speeds, cas and voltage. Thats only double the bandwidth. all the big ram companies (corsair, team, gskill, thermaltake, etc. Now i’m not an expert in knowing whats the best ram MHz, but i have done some research and found that the most recommended ram MHz is around 3200 and 3600, which the 3600 hits the sweet spot. Sep 11, 2024 · First and foremost, your RAM speed matters because you should be getting what you paid for. Oct 21, 2017 · Hello PC masters I am having kinda strange question! Currently I have HyperX 4GB DDR4 2133 MHz RAM installed in my KabyLake system. For timings, lower=tighter (faster performance). Latency and speed both matter, but 3200mhz and above all perform pretty similar unless you have a high end gpu and cpu. Because ram itself actually cannot have a "mhz" since ram has no clock, and therefore, cannot have a "clock speed". It's not going to be lower. Should they be in different channels? would I be better off buying 2 2400 mhz and getting rid of the 1333? thanks Share Add a Comment Feb 3, 2017 · Ram is sold in kits for a reason. Going from 3200 to 3600 wont be as big of a change but I still feel my point remains. I got my older system to mix RAM after tinkering in the BIOS. 27 times. Therefore, you cannot install a DDR5 RAM module on a Jul 29, 2021 · That specially true in case of DDR3 and earlier because spread between slowest and fastest RAM is much lower than with DDR4. ) all buy and use memory chips from the 3 memory manufacturers: samsung, hynix, and micron. Meanwhile, gamers who want to play the latest AAA titles are better off with 16 GB of RAM. it has one stick of ram 8gb at either 2166 or 2666 mhz one of those. I want to put 8 gigs ram in it. think of it like a bus, and each pair of ram slots gets one bus. So i want to add 8gb in 2 4gbs modules. Does RAM have to be the same brand? Question is, will it be worth it to get 32gb RAM? And the sticks should match in mhz or they run on the lower ones speed. Is it worth it to keep both RAM and use 16GB or use just the 2666 MHz one? I use my pc mostly for gaming and i usually play games that need a lot of RAM such as ARK and Rust. 2 billion cycles in the same amount of time. That’s why computers with only one 8Gb module installed seem to run slower than computers with 2x4Gb modules installed even though it’s the same amount of ram. For you to experience a 1 second of time saving because you bought "better" ram, you have to access memory 448,430,493. Like down to the same model number entirely. 0) 2400 MHz CL16 (13. Jan 4, 2022 · Hi, recently I was thinking about doing RAM upgrade, so I look it up on Google and found out that to do the upgrade, the RAM must be the exact same. What Factors Determine RAM Compatibility? RAM compatibility isn’t solely about identical brand names or model numbers. They are both the same size. There is no ram as far as I am aware, that TRULY runs at 5200 MHz, that would be 10400 MT/s. So a RAM module sold as 3200 Mhz for example is rated as STABLE with XMP Enabled running at the preset XMP profile for 3200 Mhz. For DDR (Double Data Rate) RAM, a single clock cycle corresponds to double the data rate. 3200 CL16 and 3600 CL18 have exactly the same latency because with 3600 the clock cycles are shorter, so 18 cycles at that frequency is the same as 16 at 3200/1600. Currently my laptop has a single channel with Micron RAM attached, can I use other RAM brand as the dual channel (micron , kingston or vgen) or i I have read on various sites that it is recommended to have cpu and ram at the same frequency to work at its best, is that correct? In this case what is the point of overclocking and going to 5ghz with the cpu if the ram is at 3600 or 4000mhz? yes and no. Just remember that your RAM will only run as fast as the slowest stick, so there's no sense spending extra money. I already have two Corsair Vengance 2400 MHz RAM sticks in my current build and am looking to just use those two in my new build to get to 32 GB of RAM. Does it matter if I use two RAM sticks of different MHz? Dec 6, 2023 · Yes, you can use 1600 MHz RAM in the 1333 MHz motherboard. One is 1333 mhz while the other is 2400 mhz. However i would really like to know wether or not my friend f-up on his purchased and bought a ram thats not even worth using money on. it is not just Ryzen, Intel chips too. Ram from the same vendor and part number can be made up of differing manufacturing components over time. Hence, in literal terms, any DDR RAM rated at 4800 MHz would have 9600 MT/s of effective data rate. Still, i am using a hand me down pc that still works somewhat well. 35V and 3000MHz. Jun 28, 2022 · Let’s say that you have a PC that uses DDR4 RAM compatible motherboards, but you only have DDR3 RAM sticks. When measuring RAM speed using data rate metrics such as MT/s, the frequency or clock speed of the RAM does not necessarily determine how much data it can transfer per second. I have one 8gb stick, so naturally I looked for the same brand and model, and there are bunch of them with different MHz. This was the one oversight I made when building my rig and in the near future I'll upgrade my CPU to something that can No it does not but it helps with compatibility if not only the speeds but the explicit model of your RAM is compatible to your CPU and RAM. XMP is pre-determined overclock profiles. RAM: Both have same SKU (CMK32GX5M2B6400C32), but Amazon lists 6400 MHz. If you paid for 3600 MHz DDR4 RAM, then you should be getting those speeds, rather than running at Dec 11, 2017 · I'm building a PC, and need some advice on how to choose RAM of the correct 'speed'. Aug 16, 2010 · I. I bought… So Memory type seems to be limited to 4800 but here the unit is MT/s instead of MHz, do they mean the same thing? for all intents and purposes yes Also as I'm seeing a max number of memory channels of "2", does that mean that it would be better if I take only 2x32Go RAM? I really need 128Go so I hope it won't be a real limitation. Whereas the more expensive sticks do still ship at the same basic DDRX speed and you have to enable XMP with the correct profile, but at least they're guaranteed to match the bought speed with stability? guess not tho :/ So if your RAM has a speed of 3,600 MHz, you can logically expect its transistors to switch a total of 3,600,000,000 times per second. That said, mixing DDR4 RAM has worked fine many times, but nobody guarantees My PC currently have 8GB Ram 2133 MHz and i just bought one 8GB Ram 2666 MHz planning to use both, but i heard that it will limit the frequency of both to 2133 MHz. 33 votes, 31 comments. Ryzen may be sensitive to ram. if you have two modules wherein one operates at 533 MHz and the other at 667 MHz then, the 667 MHz module will get downclocked (automatically of course) and operate at 533 MHz speed. The question is in the title, but I am about to build a new gaming PC and am getting two Corsair Vengance 3200 MHz RAM sticks. Since you don't know a lot about this, you should just reach for the same kit, but add CL 16 to the search, and the better ram kit should pop up. If I buy EXACT same RAM one more, will I be able to run them in dual channel? **Links for convenience: 1) The one I currently have and the one I want to buy are exac I am trying to pick up a 16Gb stick of RAM for a latitude 7280. Current stick in it is an 8Gb@2400, working fine as far as I can tell (but capped to 2133MHz per chipset limitation). May 20, 2020 · It's recommended to buy the same type of memory modules brand/model. 33) 2666 MHz CL19 (14. Older generation RAM can transfer one unit of data per clock cycle. The general rule of thumb is that ram will be ok running slower, but may not be ok running faster. You don’t need to spend a lot on memory with a CPU like that. 24V and 2400MHz to 1. (Assume Ive already covered the basics like DDR4 / number of pins etc). If you have 3600 then get that. i want to get another 8gb ram to have 16gb to play some games. Just for future reference G. I hear so many people repeating the same marketing bullshits to no ends on this sub. ) it most likely wont cause any performance issues. So basically, check your Motherboard specs and see what RAM it can handle. Hi, recently I found out that on a Ryzen 5 3600, 8GB 2400mhz RAM are not doing it especially after more than a year of using the PC. Since the slower chip is what speed you were already running at, you wouldn't see a performance decrease. A system with 3600 MHz memory would have a memory clock rate of half of that, or 1800 MHz. The problem is the price, i am a college students and i need to save money. If I were to upgrade to 32GB (2x16GB) 6400 MT/s RAM, would it be compatible? Would there be any noticeable performance gains (mainly gaming/modding games), or would it just be capped at 4800 MT/s? Links for reference: MSI PRO Z690-A Wifi Motherboard. The motherboard will choose timings that are most conservative , supported by both sticks. Apr 8, 2018 · Hi i have a AB350M motherboard it has 2 ram slots and in one i have 2400mhz 8gb ddr4 corsair value select ram, can I put a 16gb or 8gb diferent mhz stick in Mar 5, 2017 · i just want to use a dual channel since i know it is a lot better than having a single because of the bandwidth specially in games since that is why i mainly use my PC for,so i just want to know if getting the same mhz ram or even the same exact ram as i have will work Aug 6, 2024 · But in practice, not all software is the same, and not all applications and games depend on RAM in the same ways, much like how not all applications and games benefit from more CPU cores, faster Yes it would mixing with ram you dont even want to deviate from the same manufacturer between sticks much less size or even series by manufacturer. Also, if you have two RAM modules of different brands, they may not work together since the RAMs have to match. Feb 8, 2023 · This means two identical RAM sticks installed onto your motherboard, running in synchronicity to achieve their fully-rated speeds. Yes, both the DDR and the Mhz matter. So 2600 x 2 = 5200. Tighter timings are harder to run at a given clock speed. 70Ghz 4 core(s) Sep 25, 2020 · I have got "G. No, you enable the XMP Profile (usually Profile 1), and then System Memory Multiplier (Auto->31. When you only have a single RAM stick, you’ll be running it at half speed (single channel), and this is where even relatively modern standards like DDR3 can start seeming too slow for intensive tasks. But nothing wrong with those Vengeance LPX either, I have it here (2x16GB) in a 12600K idk, that's why I'm asking? I thought you could overclock the cheaper ram, but you weren't guarantied stable higher clocks. That is just core count increase, we have not factor in IPC gain over the years. Aug 9, 2023 · RAM frequency is measured in MegaHertz or MHz. If you never use more as 32GB RAM, you are wasting idle power and performance with a lower running kit. What CPU and motherboard do you have now? You might be limited to 3200 mhz speed in any case, or even less, depending on those two components. I have 3200 mhz ram and the difference in basic usage speed between out of the box settings (2400mhz) and my XMP setting is night and day. And if you're buying 12th gen, it makes more sense to go with DDR4. The actual memory itself only comes from one of three manufacturers anyway; SK Hynix, Micron and Samsung. they even call it the "MOST" imporatant to check that list. Locked post. The CPU had a max ram frequency That max frequency might be 2933 MHz Also laptop ram is different from desktop ram Also does the laptop have two ram slots? Buy a kit of 2 sticks of 8gb laptop ram at 2933mhz As for size, I think it depends on the motherboard but getting the same size is usually best because different size RAM modules might not work in dual channel. Factors To Consider When Matching Ram Mhz With Motherboard; Implications Of Mismatched Ram Mhz And Motherboard; Best Practices For Selecting Ram Mhz For Your Motherboard; Performance Benefits Of Matching Ram Mhz With Motherboard; Future Trends In Ram Mhz And Motherboard Compatibility; FAQ. So CPU-Z says i have 1796. So if you buy 3200mhz RAM but your Motherboard only allows up tp 3000mhz, then it will auto clock your RAM to match what the board can handle. I use 4x 3600mhz Corsair Vengeance. The problem here is that you’d be wasting precious resources like money, except if it was gifted to you by someone or you made a wrong purchase. Aug 19, 2019 · Quite often, maximum amount of RAM needed for a certain app is not expressed in mega/gigabytes, but rather in % of total RAM available. As a result, the RAM with a higher clock speed can deliver and process data at a faster rate, leading to improved performance in tasks that require Jul 26, 2022 · A motherboard must manage all the ram using the same specs of voltage, cas and speed. Someday, maybe MHz refers to the clock speed of the RAM, whereas MT/s refers to the actual effective data rate of the RAM. However, even though DDR4 and DDR5 RAM modules have the same number of pins, the pinouts are slightly different. 5600MT/s will work fine on Intel and AMD. For example, if a RAM has a speed of 400 MHz, it means it has 400,000,000 clock cycles per second and transfers 400,000,000 units of data per second, depending on the data rate of the RAM. Real-world testing shows that overclocked memory with tighter timings are 10 to 20 ns faster than standard JEDEC memory at the system level2. Dec 7, 2020 · All the RAM used will only run at the speed and timings of the slowest RAM. AMD just announced a software update scheduled for February that should make it easier to boost the speed of the clocks to 2000 MHz, to allow 4000 Mar 6, 2023 · Some motherboards may only go up to 3000 MHz RAM and so if you buy 3200 MHz RAM you’re wasting your money. I'm asking becasue the site where I bought my ram from states that my ram ( 2 x 4 gb) is listed as being 1600 MhZ. Intel CPUs have a smaller performance boost from faster RAM. But on the RAM side, we only went from DDR3-1600 to DDR4-3200. I currently have 4. With DDR4 the Intel CPU documentation specifically states all devices need to have the same part number. On a quad channel board, always by RAM in packages of 4 minimum, if you want more, buy 8 in same package b. If you wanted to keep the current stick finding an exact match would be optimal however might be difficult Or if you just wish to upgrade it, I suggest 8x2 gb at 3200mhz. Skill makes good RAM, certainly on the same level as Corsair. and the chips from each vary in quality. But other dual sticks of RAM does seem to be counted as one. Basically I'm looking to buy another 8GB for my PC to have 16GB for editing etc and the current RAM I have is fairly expensive compared to other alternatives with the same MHz (1600) I currently have two 4GB Corsair Vengeance sticks in 1600MHz and want another two 4GB sticks, do they have to be Feb 14, 2023 · Freeing up RAM with one of those booster programs does nothing. Oct 16, 2022 · The best thing you can do is get the EXACT same stick for ALL of your RAM. If your motherboard is compatible with DDR4 and DDR5 RAM, the RAM socket will have 288 pins. few questions are-1) does brand matter, as long Sep 21, 2023 · If your motherboard is compatible with DDR3 RAM, the RAM socket will have 240 pins. Skill Ripjaws 8GB DDR4 2400MHz CL15-15-15-35 RAM" in my desktop, i want to add 8GB(or may be 16GB more), but i cant find the RAM with same "CL". Edit: Also try to match ECC ram with ECC ram, or non-ECC ram with non-ECC ram. Well, you should be fine, make sure that the RAM sticks are the same. But you can always adjust timings if it's not possible, but at least buy the same brand and speed. Latency determines time it takes RAM to retrieve a piece of data when asked, while speed determines how fast this data is being transferred. it’s called dual channel configuration, all modern motherboards are designed so that the ram in the adjacent slot (1-2 and 3-4) use the same “channel” to acquire data from the processor. " sticks of 2gig. Because ther are two channels running at the same time at a speed of 2600 MHz. One stick died, so I want to upgrade both to 4 gig each, But Im seeing different @mhz speeds at ram Im tryin to buy. Reply reply Emerald_Flame • That formula is incorrect, although in the context of a $2K rig, Ram is cheap, but it affects every cycle and so you could save on Ram or get less RGB and put your money where performance matters. Though some older DDR3 systems require matched sets of memory. Also, Ryzen coming in with a much greater reliance on RAM speed. Brand doesn't matter as far as I know. How often your cpu has to access RAM is debatable, but if the cpu was consuming 32kb per call then you would have to process 13gb of data to save 1s. Nov 21, 2023 · For example, RAM with a clock speed of 2400 MHz can complete 2. You will want to run the RAM at the same speed and timings of the slowest stick in the group. Does the MHz have to be the same for both RAMs in a laptop? This laptop I own has 2 RAM slots but one of them is empty, I’m thinking of buying more ram for the laptop to run better, I found the make of the current ram it uses but can’t find any stick that has the same amount of MHz, can two RAMs be different in that aspect? This is a good ram kit, but you should look for a kit with better timings. Aug 28, 2019 · Theoretically, if the other traits (generation, speed, latency, voltage) are the same, there should be no issue using DRAM from two different brands. I went from 16 to 48 GB RAM after hours of researching and rebooting. Some motherboards, can be very sensitive to this. Although, I think the problem has lessened with the newer Intel chipsets. they'll run at the same XMP among the other things people have mentioned, it will just make your PC in general a touch faster as well. Also to check while mixing RAM's is that all the modules should be working at the same voltage levels and preferably (though not importantly) the same CAS Jan 22, 2025 · So if your battle is faster RAM vs more RAM (i. I currently have a laptop with 8gb of ram in one stick of 2933 MHz ram and I found an additional stick that is 3200 MHz. I don't know too much about this stuff, I am trying to upgrade from 8gb memory to 16 or possibly more. I have 2 x 16GB sticks of Corsair Dominator RAM & 3200 MHz. Oct 2, 2013 · Ram is sold in kits for a reason. Sure, it’ll still work, but your RAM is going to be running at the motherboard maximum rather than the RAM maximum. We went from Sandy/ivy bridge quad core to 10-16 cores. at 1200mhz (most people call that 2400mhz if it's DDR ram) there tends to be less problems but it can happen. If anything, it might actually slow down your system since "freeing up" means you are removing certain computations from the RAM's memory. Intel i7-12700K Specs. So small difference didn't incite OS, game and program developers to optimize for performance and quantity counted for much more. The drawback to this is that putting a higher 1600 MHz RAM in 1333 MHz motherboard wouldn’t utilize the full speed of the RAM. Usually there are sweet spots for RAM speeds to work really well with your CPU. Its win 7 64 bit. So obviously the higher frequency of RAM, the better and faster it is. That is why ram vendors will NOT support ram that is not bought in one kit. Sep 20, 2017 · If you bought the RAM sticks seperately, they would most likely end up being the equivalent price as you would buy them in a kit format. Aug 10, 2015 · On my computer i have 1 stick of 4gb ram and 3 extra slots. This also generally means you're buying higher quality ram, which should have less issues anyways. Ryzen CPUs perform best with high frequency, fast timing RAM. It could be the same. Even ddr4, a 3200 stick is actually 1800 MHz but does 3200 MT/s. What Happens If The Ram Mhz Does Not Match The Motherboard? Intel 13th gen will likely be DDR5 only. Dec 10, 2015 · The short answer: you almost certainly won't hurt anything just by trying to install the two DIMMs together. This is where the confusion arises. Beyond that, there isn’t really much use (even 64GB is All ram is actually in MT/s (megatransfers/second). As long as you have 2 RAM modules installed it’s running at 5200 MHz. 4 billion cycles in one second, while RAM with a clock speed of 3200 MHz can perform 3. It's mostly due to marketing manufacturers tend to always list the MT/s speed instead of MHz. 25) What happens if I go for the second stick ? CL = CAS Latency DR = Ram Speed (MHz) RL is the RAM latency. Single or dual rank: the ram sticks usally have listed 1R or 2R. If you have a laptop with 4 GB, check the manual to see if you can upgrade the RAM yourself. Look for it in the more specification tab because manufacturars usally say cl16 like 16-18-19-32 (as an example) but cl16 is also 16-19-16-39. You must buy a single 2 x 16gb kit to insure that the ram must be matched. This doesn't seem to be a compatible RAM speed for the motherboard, and my computer will crash 45s into booting up games. 2 days ago I ordered 8 more GB of RAM, from the same brand but 3000mhz so I can have 16GB Dual Channel, knowing that they will work at 2400 mhz unless I swap the first RAM with another 3000mhz one (which I will on Christmas). e. This is because different sticks can have different timing. 2V Cas Latency: CL19 Brand: Hynix Price: $60 Ram 2 8gb DDR4 21300/2666 Mhz Vol: 1. But RAM speed is dictated by your Motherboard. Also buying a full kit gives the most guarenteed results by that I mean if you have 4 RAM slots and buy 2 RAM sticks you will need to buy another 2 RAM sticks that have not been matched (binned together), the multiple sticks have been tested together (at least for some manufacturers). While you can sometimes mix speeds, if the speeds are drastically different, it can impact performance. 350, and lastly what values are in the primary timings table, the one that you need to set is most probably tRC aka Bank Cycle Time (it gets set incorrectly with these boards) -> not stable, most of the timings were automatically yup, RAM is RAM following its standards. More details: I have Intel Core i5-6400 CPU @ 2. On a triple channel board, always by RAM in packages of 3 minimum, if you want more, buy 8 6n same package 2. Try to get the exact same part number if you can. If you want run both modules in 1600 MHz, 1333 MHz modules may not work. Crucial is the better brand. HOWEVER I have experienced some issues with RAM as it pertains to the advertised timings, voltages, and speed. I have a lenovo thinkpad x220. Cheapest stuff that you can't overclock or tinker with one bit, if it even boots. Top RAM speed is 2133. A motherboard must manage all the ram using the same specs of voltage, cas and speed. RAM auto-manages the data it holds, adjusting to hold frequently accessed data. 5-2GB / thread to peak ideal performance, but many tasks wont even use that much. izdci nmpd efud zrsfpku lmyotj svbbm kiidp jglgz uwcbg lnofxec hmywoxcc iprl dyajz hlhfox ptfiqsb