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Is single rank or dual rank better. Generally that is what is 'guaranteed' to work together.
Is single rank or dual rank better. Test detailsTested at 1080p resolution. You will likely have no issues with running those at 6000 MT/s, but single-rank memory can usually be overclocked higher and possibly tighter timings. trueI tested single rank vs dual rank memory in the Lenovo Legion 5 with 5800h and RTX 3060 Single rank dimms disable rank interleaving regardless of if you have 4 sticks running in dual channel for a pseudo "dual rank" setup. However, single rank does have higher potential clock speeds vs i m planning to buy an 8gb ram and wished to about dual channel or rank and which is better x8 or x16 Oct 11, 2002 · To the best of my understanding: DDR4 4GB modules - all single rank? 8GB modules - could be dual rank from like 2015, but anything recent will be single rank. Depending on how well the CPU's memory controller handles rank-interleaving, you may observe negative performance impacts. A dual-rank DIMM is similar to having two single-rank DIMMs on the same module, with only one rank accessible at a time. 8GHzMSI X370 Gaming PlusPalit Dual 1060 6GB 1Rx8 Dual seems to have better latency over all (even with worse timings), but slightly slower transfer rates, and run at marginally lower temps. That said, you will generally have a much more difficult time overclocking Ram further than 3600Mhz with four sticks of single rank vs. " So here the dual rank operates at higher frequency ánd higher voltage, which according to other comparisons in the linked post use up (much) more energy, but because it is Dual RANK it actually consumes less energy compared to the Single RANK if the numbers are correct. Dec 16, 2021 · Since my configuration is supposed to work in dual-rank mode, I finally settled on DDR5-5600 36-36-36-72 at 1. Dec 3, 2020 · Hi. Two 16GB sticks each can now be either dual rank or single rank (newer RAM chips are bigger). Oct 23, 2022 · With DDR5 at the moment, it's very simple whether a kit is single rank or dual rank: if it's an 8GB module, it's 1Rx16 (kinda like half rank, should be avoided if possible), if it's a 16GB stick it's single rank, and if it's a 32GB stick it's dual rank. Improve your computer's performance by understanding this crucial hardware aspect. DR vs. Dual-rank RAM Nov 13, 2019 · 1) The memory controller has a harder time clocking high with dual rank configuration, but dual rank performs better than single rank at the same speed. Single Rank Memory vs. You can obtain this dual rank advantage of interleaving by either using 2 dual rank sticks or 4 single rank sticks. Among the many factors influencing RAM performance, the rank of the memory module is a critical element that often raises questions among users—particularly newcomers to PC building and computing Aug 17, 2024 · I'm wondering if dual rank vs single rank RAM makes any difference in performance, specifically with a Ryzen 7900X3D CPU? i watched a few videos that show that there is an improvement to switching to dual rank. Jan 26, 2025 · Single rank clocks much higher and has better latencies (ex: best dual rank you can get is 6800/CL32). On the other side dual rank provides some amount of extra performance benefit at the same speed but propably won't go above 6000 on Jan 27, 2006 · single rank vs dual rank memory what's the difference between single rank and dual rank DDR DIMM Module?? how should i know if a memory is single or dual rank, when it doesn't say anything on the pamphlet attached to it nor on its site! while i have to choose between 2 projects on the RAM configurations significantly impact system performance and capacity. Since the 11400f can't clock memory high enough the single rank advantage won't show so dual rank will perform better. Even if the part was listed on Amazon as dual or single ranked Dec 30, 2020 · I'm planning to build a gaming pc with a RTX 3070 and a Ryzen 5 5600X. Single-rank has the biggest drops in frame times, while Quad-Rank is the most consistent. You can run four dual-rank DIMMs, this would result in a 4 RPC (rank per channel) configuration. skill trident Jan 16, 2023 · The Crucial Ram you show are the SAME. Manual Timings By Steven Walton November 13, 2020 Feb 17, 2022 · As for performance, dual rank modules are usually better performing so it might be slightly held back by the single rank module, assuming they're otherwise of the same speed and timings. 2 x 8gb , Ryzen 3600. You can have 1 Rank and 2 Rank with Single Die Package (SDP) memory devices, with Dual Die Package this will be 2 rank and you can see that in the datasheet. May 29, 2025 · Memory rank refers to how DRAM chips are organized on a module—common types include single, dual, quad, and octa rank. dual rank memory! Join our tech experts as they explain the differences in a clear, concise way. Dual Rank Memory (vs Quad Rank Memory) Single Rank Memory can be memory with chips on only one side of the memory module (stick of memory) or chips on both sides of the module as long as the chips are in one rank that is accessed while writing to or reading from the memory. So you are better off buying a single rank dimm. This effectively doubles the a Jun 17, 2005 · The system supports both single-ranked and dual-ranked memory modules. Jan 19, 2016 · TLDR single rank/dual rank doesn't really matter. Test system:Ryzen 1600 3. Jul 25, 2021 · Whats the difference between them ? And do dual rank increase performance over single rank as shown is past LTT and Gamers nexus videos ? I have a singe rank ram in my laptop with 8 ICs, but i do have a spare dual rank module with 16 memory ICs, should i swap to that one ? May 13, 2024 · Explore the differences in speed, bandwidth, and latency between single rank and dual rank memory modules. Ultimately, the decision of whether to buy single or dual-rank RAM depends on your specific needs and circumstances. Dual Rank RAM. Nov 30, 2024 · Generally, it’s been seen that dual-rank configs are 5-10% faster than single-rank PCs in gaming workloads, with the benefits being more pronounced on AMD’s Ryzen CPUs. May 16, 2024 · The choice between DDR4 RAM single vs dual rank hinges upon a multitude of factors, including system compatibility, memory capacity requirements, performance expectations, and budget constraints. Single rank vs dual rank memory - gaming test. Single Rank (1Rx4) Memory Single rank memory modules contain one set of memory chips on a single side of the module. Dual rank vs Single Rank and motherboards Hi Steve, I recently learned about dual and single rank memory and I discovered an interesting fact after talking with GSkill: They do not mark the Ram’s rank on the Memory because it varies from each batch. You still won't see much of a performance difference, especially while gaming, but there is a technical advantage to using actual dual rank dimms. A quad-rank DIMM is, effectively, two dual-rank DIMMs on the same module. I tried to googled it but cannot found this topic. The details about subtimings and voltages are again available as Jul 19, 2019 · Can someone explain to me the difference between single and dualrank ram? Does it impact performance in any way? As mentioned, single-rank sticks put all of their memory chips on one side of the stick and leave the other side empty. Jan 21, 2025 · Single Rank Vs Dual Rank RAM: What’s the Difference? When we talk about computer memory, the variety of specifications can be overwhelming, especially when it comes to RAM (Random Access Memory). One the one hand single rank is easier on the memory controller so I might be able to get slightly higher frequency working like 6200-6600 instead of 6000. Am I right there's no much sense to overpay for dual-rank modules unless I move huge amounts of data on a regular basis? Feb 16, 2014 · Dual rank and single rank was an issue with the initial run of motherboard's from AMD's camp. I have been reading a lot about single and dual rank and I'm finding confusing to decide what ram to get for my motherboard and to play at 4k in games. Jan 21, 2025 · In this detailed article, we will explore the definition of single rank and dual rank RAM, how they function, their advantages and disadvantages, their impact on system performance, and considerations for choosing the right type of RAM for your needs. Installing 4 single rank dims will effectively make it dual rank. 2Rx8 Dual looks to have slightly higher latency but faster read and write speeds, while putting more strain and heat on your CPU's integrated controler. So what would you prefer and how big is the differnce between dual channel and dual rank (using only one stick in the latter)? Feb 3, 2021 · Hello! I got a 5000 series CPU and was wondering wether it would be better to have a 2x16 3600mhz CL17 dual rank kit or 3600mhz CL16 Single Rank, if I tune/OC them both? I read and saw some benchs that show a tuned single rank being equal or better to dual rank (not tuned). Generally, from some tests of dual rank versus single rank, dual rank architecture might provide up to around 0. 1Rx16 is more a risk for OEM boxes and laptops. Dual Rank, XMP vs. Do I need 3600 Mhz or can I stick with 3200? Is 32 GB overkill? Do I need dual rank to get the most performance out o Mar 11, 2023 · Hello everyone, I'm not sure how to understand Dual Rank and Single Rank. The difference between the 2, the first you get 2 'random' sticks, the 2nd is a matched pair of sticks from the same batch. Dual-ranked memory modules are not supported in bank 3. See full list on cgdirector. 32GB modules - probably dual rank DDR5 8GB I'm more interested in comparison between 16x2 single rank kit, 16x2 dual rank kit and 8x4 single rank kit. It is this number, not the number of individual memory chips on a PCB, that determines the rank of the finished module. But with four modules, the memory system is under a lot more stress, and MSI are quite open about the result. May 11, 2022 · DRAM memory has properties other than performance characteristics to consider, such as dual-channel mode, single- and dual-rank configurations, and 8 or 16 chips with a single- or double-sided DIMM. But the difference is minimal, just get the cheapest, if the price is close get dual rank. May 19, 2021 · With two single-rank modules (up to 24 GB per module), DDR5-6000 and above is possible according to MSI. Nov 3, 2021 · On the other hand dual rank is better than single rank in games. The lower Sep 16, 2022 · Single vs. I don't recall the technical reason for the dual rank advantage on AMD with DDR4, but to my knowledge no such thing exists on any DDR5 platform. Feb 23, 2025 · Dual rank configurations offer more capacity, offers more more real world performance at similar MT/s levels due to rank interleaving, (when one side can be read / written at the same time as the other is refreshed). The reason for dual-rank DIMMs performing better than single-rank DIMMs is rank-interleaving. It would seem to me after some research: that all DDR5 sticks before 24gb are single rank and after 24gb they are all dual rank And that having 2 single rank sticks is better than 2 dual rank sticks, and 4 single rank sticks is better I'm buying a 2x16gb set of ram for my framework, and was wondering whether single or dual rank ram will give me better battery life. Single rank dimms are easier to clock faster because they are easier on the processor's memory controller. But dual channel configuration will provide up to double the memory bandwidth (100% gain) over single Nov 13, 2020 · Features Hardware Ryzen 5000 Memory Performance Guide Single vs. . 5600x only supports dual channel and 2 sticks in each channel for a single rank kit will end up being dual rank, so both are dual channel dual rank, however 2 sticks are easier on the memory controller so the second kit should be better, but the second kit is clocked higher, that'll pretty much offset it being 2 sticks, overall the second kit will definitely perform better just because it's Nov 21, 2023 · Learn how to determine if your RAM is single or dual rank with this step-by-step guide. Room ambient Temp - 30 degreesCPU Aug 20, 2006 · 2x32GB - 2 dual rank modules, will run fine but you won't be able to add more. 41 votes, 19 comments. When using 2 dual rank sticks memory will work in dual channel mode, configured in dual rank. QRSingle Rank (SR) Memory is usually faster than Dual Rank (DR) Memory, especially when using multiple In this informative video, we delve into the world of RAM and explore the crucial differences between single rank and dual rank RAM. two sticks of dual rank due to it being more stressful on the IMC. If dual-ranked memory modules are installed in bank 2, you cannot install memory modules in The 4133CL16 is superior for just gaming, but B-die at 3733CL15 actually wins in 7zip because of its much better timings and two ranks being able to sustain higher mixed read/write bandwidth. Does Single Rank have a higher bandwidth than dual rank or is it just the placement of the nand chips or is there a electrical difference how the mem controller accesses the Memory? Is dual rank same as dual channel with DD Single Ranked vs. A 3600mb/s dual rank kit performs around the same as a 4000mb/s single rank kit. Jan 7, 2023 · Dual rank sticks are actually better because the memory controller can work with each rank independently - I mean it can't read or write to both ranks at the same time, but it can interleave commands and while the memory controller is working with one rank, the other rank can process the previous command and prepare the data so when the memory Aug 4, 2021 · Hi 🙂 I know for a long time now that running RAM in dual channel is better (faster) than running it in single channel. 2 x 16gb vs. Find out which offers better performance for your system. What does the rank mean and how would single/dual rank affect my PC work? P. For example, you can instantly go from four single rank 4GB RDIMM modules to a single quad-rank 16GB RDIMM module (assuming the system is compatible with 16GB RDIMMs). Crucial denotes this on the module label as 1Rx4, or 2Rx4, 2Rx8, or similar. Dual-rank memory is always harder on the IMC. Mar 6, 2025 · Then upgrade rank – From single up to dual rank for a smaller performance boost However, BOTH rank and channel are important to maximize memory bandwidth and capacity. Jan 6, 2021 · Single-Rank vs. I was The fact that single rank currently can clock much higher looks like it ties up and exceeds the gains from dual rank though, and AMD themselves state that dual rank won't clock as high as single rank on the Ryzen platform. I have right now a good ram kit of G. However, if the dual rank performs significantly better, tasks would be completed quicker, which would also save power (cpu turbos for If it was 2 sticks of 8GB each, it was single rank (for a very long time on DDR-4). In this blog, we will differentiate single-rank and dual-rank memory to help you understand the differences between these… Single rank clocks higher while dual rank is faster at a given clock. This will change in the future when higher density memory ICs release, but since every DDR5 memory IC is 16Gb at the moment those are the only Nov 11, 2020 · My question is: If you're choosing between a set of 2 dual rank sticks and a set of 4 single rank (or in my case 2 sets of 2xsingle rank), is the performance going to be better, worse or the same in the 2 vs 4 stick configs? If specifics help, I'm looking at either the Crucial Ballistix RGB or G. com Check GamersNexus or HardwareUnboxed, both of them did videos on single vs dual rank configs. Jan 8, 2021 · Is that correct? Haven't compared prices for single/dual rank RAM modules yet, but based on YT videos dual-rank modules show more or less significant advantage in file copying only. Quad-Rank – explained in theory and proven with benchmarks First we need to take a quick look at the theory behind memory channels and ranks, but don’t worry, I’ll keep it really short. However, having two separate 64-bit buses on a single memory stick does not mean that the CPU can access both of them simultaneously. I was wondering what kind of memory I should get because I've been getting a lot of conflicting information. They will operate as Single Rank when paired with another 16GB that is Single Rank, like the Dell RAM you have. May 10, 2024 · Upgrade RAM, but confused by ranks? We break down Single vs. Now, explore these details with MiniTool. I'm seeing all the talk about dual rank vs single rank Ram specifically from hardware unboxed and gamers nexus, but I just recently read articles with benchmarks from hardware canucks and tomshardware showing the benefit is minimal (within variance) in games, 2-5 frames at most. Dual rank has a little better performance (about 10% IIRC) but it loads the bus harder, making high XMP clocks difficult to achieve. In terms of performance they both trade blows. Sponsor: Get Nov 22, 2021 · Single-Rank vs. 3V. two 64-bit connectors, to exchange data with the main memory. There's a difference, your best choice is two ranks per channel, so either 2x dual rank or 4x single rank. May 8, 2016 · Dual rank performs a lot better in almost all applications. QRSingle Rank (SR) Memory is usually faster than Dual Rank (DR) Memory, especially when using multiple Dec 2, 2019 · Single rank memory is faster than dual rank memory. This is referred to as single-rank, dual-rank, and quad-rank. Single-rank and dual-rank are indicators of how the modules are laid out on the RAM stick. DDR-4 3200 is not a problem for modern CPUs with dual rank, but I have no idea what CPU is in a HP omen 15. is it safe to buy the same brand with the same mhz and cas latency? and is it even worth it to Nov 21, 2023 · Learn about the difference between dual ranked RAM and single ranked RAM, and how it affects your computer's performance and compatibility. Asus Strix 3090 oc. 16GB modules - were dual rank early on, moving to single rank in recent years. Does not make a huge performance difference as long as the RAM runs in proper dual channel mode. To my understanding, single rank has less memory chips per dimm, which means less power draw at the cost of some performance. So it doesn't really matter, if you go single rank or dual rank or one of both. That really got me confused. The x4 and x8 refer to the number of banks on the memory component or chip. Jan 6, 2021 · Still, quad-rank remains first, single-rank last, and dual-rank in the middle. Regards Theo 1- What if both are same timing which is better for my use case? Single or Dual rank? 2- What is the difference here between single and dual rank considering the timing, any cons/pros? 3- Should I ignore the rank all in all and just go with better timing one? You can have a Single Rank Dual Channel design and a Dual Rank Dual Channel topology for LPDDR4. Dual Ranked MemorySR vs. Discover how these variations impact your computer's Yep dual rank definitely performs better whether it be 2x2R or 4x1R to get there,, for budget reasons I'd actually recommend 4x1R for most people as its much easier to get at a reasonable price. If you will, single rank is like running a race on a track, only having to run around the track once to win. Sep 1, 2021 · Single rank vs dual rank: what’s the difference and which to choose? Before answering the question, it is necessary to know what memory rank is. I just want to buy 32gb (or hopefully 64gb) of Ram to use in a Ryzen 9 (with a GIGABYTE X570S AORUS Master motherboard) pc. In the case of the frame time variances, the difference between sinlge-rank and dual-rank is again somewhat larger, which can again be authentically represented in 2 ms blocks. Mar 19, 2025 · Memory rank plays a critical role in server performance, capacity, and compatibility. A comparison video testing two sets of DDR4 3200MHz laptop memory, one single rank and the other dual rank, in five different game benchmarks at two resoluti May 16, 2015 · Not aware of specific performance tests or tables comparing dual rank/single channel to single rank/dual channel. 8gb DDR4 is usually single rank. It's more important to use dual channel kit (modules tested for working together and sold together) than worrying about single rank/dual rank distinction. 5% improvement in memory bandwidth over single rank architecture. Dual-Rank vs. Difference is so minimal though, not really worth to think about. Having 4x 8gb single rank has the same performance and memory controller stress as 2x 16gb dual rank. Discover which offers faster speeds or higher capacity to optimize your PC's performance! Feb 1, 2025 · Discover the differences between single and dual-rank RAM and the memory rank you need to upgrade your RAM for the best performance. dual rank does not matter much here since you only have 1 stick per channel anyway. e. Get 2 of those and use them, it will be run as Dual Rank. For this purpose, 2 kits with a total of 4 single-rank modules are used, which are divided between the two channels and effectively operated in dual-rank mode. Sep 10, 2023 · Single Rank and Dual Rank Differences Single or Dual Ranked RAM If you want a higher capacity single-stick RAM on your system, for now, there is no choice other than using a dual-rank RAM. Dual rank dimms perform a little better when clocked the same, but are harder on the memory controller so getting to that speed might take a bit more effort. Jun 17, 2022 · Dual rank RAM is typically more expensive than single rank RAM, so if you are on a budget, single rank RAM may be the better option. Apr 22, 2021 · Yes, single rank can generally overclock better than dual rank but dual rank generally is faster per clock than single rank. Skill Trident Z Neo RGB both at the 3600MHz CL 16. For people who just want to buy memory to run at rated speeds then dual rank does seem like the smarter bet though. Typically, RAM modules are either single rank (1RxSomething, on the label) or dual rank (2RxSomething, Jul 8, 2021 · A dual-rank DIMM is similar to having two single-rank DIMMs on the same module, with only one rank accessible at a time. Now, with the latest AGESA microcodes, you're good to go with pretty much any ram there is on the market provided the baord has the support for the frequency and the ram capacity, without the need to look through the QVL of a motherboard. Jun 2, 2020 · I've read a couple of explanations of the difference between single and dual-rank memory, but I'm not sure I fully understand it and I definitely don't For anyone in the same position as me wondering what is better 4 sticks or 2 sticks of ram and what is the deal with ranks, I believe I’ve found the answer. Learn how memory ranks impact your system's performance and I've noticed that 64GB of ram are cheaper per GB then 48GB so I'm wondering what's going to end up faster. Dual-Rank Here’s where the main differences between SS and DS RAM come into play. Jun 20, 2019 · Dual rank can perform ever so slightly better (difference of up to 5% according to quick google) over single rank memory, but it all depends on the application and use (it could be the other way too!). They also said that it does not matter with regard to performance. If you install both single-ranked and dual-ranked memory modules, the dual-ranked memory modules must be installed in bank 1. Jul 16, 2016 · While reading the specification of Kingston HX421C14 FB/ 8 and HX421C14 FB2/ 8, I saw that first is "Dual-rank", second is "Single-rank". For instance, a system populated with six 2GB dual-rank DIMMs outperforms a system populated with six 2GB single-rank DIMMs by 7% for SPECjbb2005. 5950x. Mar 23, 2017 · So, we’ll test each of the three boards at 2133MHz, 2400MHz, 2666MHz, 2933MHz and 3200MHz DDR4 memory settings with the single-rank kit in 2-DIMM and 4-DIMM configurations and then again with Nov 10, 2019 · It does. Based on Ryzen 3000 (and that 8x4 [dual-rank per channel] is faster than 8x2 [single-rank per channel]), 16x2 dual rank should be the fastest but Wendell says otherwise. S. Single vs. As you can imagine, there are also quad-rank memory DIMMs as well that can be considered as two dual-rank DIMMs on a single module. You could use 4 dual rank sticks and get quad rank but that's more work on the memory controller. This means it can access the necessary data faster. With two dual-rank modules (for example 2x 32 GB), that goes down a little already. Which one ultimately is faster I can't really say but the general consensus I've hear is dual rank is faster than single rank. 2160p-120hz monitor. Asus crossfire viii dark hero x570. Realistically, it doesn't matter if it is dual rank or single rank. Various benchmarks on 2133 and 3066MHz RAM, single vs dual rank dimms using same timings. Oct 12, 2016 · With two single-rank modules (up to 24 GB per module), DDR5-6000 and above is possible according to MSI. More ranks = higher capacity, but also increased latency, power consumption, and thermal load. In this guide, we break down the differences between single rank, dual rank, quad rank, and octa rank memory to help you choose the right configuration for your system’s workload. Single-rank has the chips arranged in just one row per usable side, which means the RAM only needs to cycle through the module track once. Unravel the mysteries of single vs. It's single vs dual rank, quad rank would be 4x dual rank sticks on a two channel platform. However, I recently heard about how RAM modules can have different "ranks". Mar 20, 2023 · single rank dimms have memory chips on 1 side of the memory stick, dual rank sticks have memory chips on both sides, and quad rank refers to either special server memory which have 2 extra rows of memory chips one on each side, or having 2, dual rank dimms installed per channel, (2 dimms x 2 ranks = 4 ranks total per channel. Single rank is faster as it does not have to switch through multiple memory ranks. Another important guideline is to populate equivalent ranks per channel. Dual rank offers the best balance of performance and density for most modern servers. now i am in an amd ryzen 5000 system and they are notorious to have ram compatibility issues when mixing ram. I can say, my old dual rank kit ran at 3000 and CL15 which was faster than my single rank 3200 CL14 in Si Soft Sandra bandwidth benchmark Jul 16, 2018 · NO dual rank and dual channel are 2 completely different things, Dual Rank means both sides of the RAM Module itself have memory dies on it (instead of being single sided), Dual Channel basically means you have 2 sticks installed. Or even worse: 1Rx16. Dual-rank sticks have memory chips on both sides. Dual-Rank RAM: Which Memory Type Will Boost Performance? Whether upgrading your server memory or building a new gaming PC, it is necessary to ensure that a suitable memory module is selected to achieve maximum productivity. in future if you need more RAM as 4 single rank isn't as tough on the memory controller as 4 dual rank. The ranks are counted per channel and not total, so 1 SR stick in each channels is 1 rank and 1 dual rank stick is dual etc. Jan 28, 2011 · Single Ranked vs. Most motherboards support DRAM in a dual-channel mode with one or more sticks per channel. I think enthusiast stuff is ok at 1Rx8. Dual rank memory will have to run around the track twice to win. Does Dual Rank Ram Do I need 4 sticks of memory or can I just use 2? What about Single Rank DDR4 on Intel vs AMD? Does it favor Intel? Let's answer these questions. Aug 8, 2024 · Understanding Dual-Rank RAM Dual Rank RAM Dual Rank RAM has two independent sets of memory IC chips that run on two separate 64-bit memory buses. The 2x32 GB kit is certainly dual-rank. now to achieve dual rank i need to use all 4 slots of memory. 16gb is dual rank and 32gb is quad rank. As for which kits are dual rank its a bit hit and miss, even some 'known' dual rank 2x16gb kits have been known to come as single rank depending on the batch sadly but there are posts with compilations That's dual channel, he means this: dual/single ranks basically, in single rank only one side of the stick is populated, in dual both are. Different rank structures offer varying advantages in speed, density, and compatibility across different computing environments. Hey, I was about to order some ram for my first pc build… and saw a post here on reddit saying to be careful about buying 2 or 4 dimms… Single Rank and Dual Rank… Dual Channel and such. Having a dual- or quad-ranked module is like having two or four DRAM modules combined onto one module. What should I do? I was about to buy the Corsair Dec 18, 2020 · In this Ryzen memory buying guide we cover memory performance for dual rank vs single rank, the best speed, how to buy with plenty of benchmarks I've tried to Google this for a while and have come to the conclusion that dual-rank is absolutely going to be better than single-rank, but quad-rank seems to be messier. But if you are choosing between a single rank 16 GB and dual rank 16 GB memory kit, it depends on your workload. For Rank this is based on the chip select. Today’s desktop CPUs usually have two channels, i. Dual-rank DIMMs are also better than quad-rank DIMMs because quad-rank DIMMs will cause the memory speed to be down-clocked. 2x24GB - 2 single rank modules, value isn't as good, you could add a further 2x24GB modules. A quad-rank DIMM is, effectively, two dual-rank DIMMs on the same module Jun 5, 2019 · Hi, is there any different in performance between two dual rank vs two single rank? Both as dual channel. i have a gskill ripjaws 3600mhz cl18. In addition, find the difference between the two memory ranks. 24GB modules will typically hit higher speeds when overclocking but that's largely pointless on AM5. Generally that is what is 'guaranteed' to work together. Also there's a huge difference in "Refresh to Active/Refresh Command Time" (260ns vs 350ns), I assume lower is better. jkeryygr bdejc jyoxx uesclx qhmuvkq tghh chlba iccfxtj pfuakecb wrbnr