Even the slots will not match. Obviously, the higher this number is, the faster the rate is and the better it is for you. That’s a significant amount of time; RAM is much slower than CPUs run. You can learn about our cookies policy and how we use them by checking our Privacy Policy. You get two 64 bit words through per cycle, so that results in 25,600 MB/second throughput. The JEDEC memory standards are the specifications for semiconductor memory circuits and similar storage devices promulgated by the Joint Electron Device Engineering Council (JEDEC) Solid State Technology Association, a semiconductor trade and engineering standardization organization. We also use third-party cookies that help us analyze and understand how you use this website. JEDEC is a global industry group that develops open standards for microelectronics. Item 1755. The first number is the cache latency, the CL16. On the other hand, the motherboard implements the SPD Standards. Just grab a … In Hynix and Samsung Datasheet specfies B for x4 Device. But modern motherboards can overvolt (or undervolt) RAM to try to juice more reliability out of them. This blog is my notes for working. The most important stat is the DDR4 -3200. But it’s possible to go further, to overclock more. Technically this is a little bit overclocking but it’s all within published specs of the parts and the motherboard sets it all automatically, so I’m not worried. More expensive RAM or high-quality RAM often has low latency and high speed. 16 is the best latency you’ll get accessing a new memory cell; the second number 18 means you need to tack on another 18 cycles if you have to change rows, too. Dell has not validated Corsair ram and Dell 5680 bios does not have XMP profile set up for the Corsair, so naturally the Corsair will be running at default (Jedec) freq of 2133. The group currently has more than 3,000 volunteer members representing nearly 300 member companies. Unfortunately the XMP term or technology, is Intel proprietary. The JC-42 Committee for Solid State Memories establishes primary memory requirements. All names, logos, brands and images are trademarks or copyrighted materials of their respective owners. Most people find it easy enough to figure out how much memory to put in their PC. Double Data Rate 3 Synchronous Dynamic Random-Access Memory, officially abbreviated as DDR3 SDRAM, is a type of synchronous dynamic random-access memory (SDRAM) with a high bandwidth ("double data rate") interface, and has been in use since 2007.It is the higher-speed successor to DDR and DDR2 and predecessor to DDR4 synchronous dynamic random-access memory (SDRAM) chips. Product prices, ratings and availability that are shown at thetechlounge.com are applicable for Amazon.com Marketplace only! Modern memory tends to vary from DDR4-2400 to DDR4-4800, with my DDR4-3200 being typical. TheTechLounge is devoted to reviewing tech, software, apps and everything that excites a geeky mind. A PC rated for DDR-3 RAM modules will not be compatible with DDR-2 or 4. No problems here. JEDEC DDR5. But opting out of some of these cookies may affect your browsing experience. You are falling victim to the Mhz myth. One last number I didn’t mention; the RAM voltage. We use cookies to improve your browsing experience on our website. In this case, it is best to look for lower numbers, meaning the RAM takes lesser clock cycles and thus faster data access. The actual clock is half the number so it’s 1600MHz or 0.625ns cycles. I feel more deadly already. A DDR-4 RAM with a speed rating of 2400 MHz would be quite sufficient. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. The JEDEC Standards help all vendors agree on specific settings for any one type of RAM – let’s say DDR3-12800 – for everything from the cycle-time to the clock-speed and so on. The increase in the base JEDEC specification support means that AMD have worked on adding a little grunt to their memory controller which should help improve IPC due to increased Infinity Fabric capabilities. 16 means 16 cycles of 0.625ns, or 10ns. DDR, DDR2, and DDR3 memories are classified according to the maximum speed at which they can work, as well as their timings. You also have the option to opt-out of these cookies. That’s a little side channel that RAM uses to tell the motherboard what it can do. Or you can use a program like CPU-Z to tell you. Sometimes we also see the older PC2/PC3/PC4 terms. RAM faster than this would be useful for a high-traffic server or virtual host but for most modern users it wouldn’t matter as much. On the other hand, the motherboard implements the SPD Standards. JEDEC SDRAM not only has a synchronous interface controlled by the system clock, it also includes a dual-bank architecture and burst mode (1-bit, 2-bit, 4-bit, 8-bit and full page). Kingston still sells DDR3 1600 cas 9 that requires 1.65v to reach that speed. In September , JEDEC released the final specification of DDR4. When not writing, he can be seen in his natural habitat reading, studying investments, or watching Formula 1. Long story short: I enabled DOCP (aka XMP) on my Asus X570-Pro motherboard and it runs right now. In spite of what manufacturers say, there is really no such thing as Intel compatible, or AMD compatible RAM. DDR4 RAM is standardized at 1.2V. In general, it is better to stick to the DDR standards to avoid unnecessary confusion. Especially if you are dealing with a more discrete graphics card, your PC will depend more heavily on RAM capacity. If you want the memory to operate at the correct speeds, you need basic JEDEC speed memory(to be on the safe side, it's usually the basic green sticks with no heatsinks, at the least). Memory speed, however, is more of a mystery. Those are very low quality compared to literally every other company that has moved to 1.5v DDR3 1600 cas 9. This appears as a string of numbers such as 9-9-9-24. I have no interest in doing that myself. The other numbers in the 16-18-18-36 describe the rest of the RAM latency. The speed rating is commonly labeled in DDR2/3/4 terms such as DDR4-2666. Modern PC memory is a product that has been described down to the smallest detail in its blueprints. The major memory chip and module manufacturers normally produce parts that conform to the official JEDEC standard speed ratings. The updated standard added support for even faster memory speeds of up to 3.2Gbps/pin, and in the process pushed the fastest speed for a complete stack of HBM2 memory to 410GB/sec. The JEDEC Standards help all vendors agree on specific settings for any one type of RAM – let’s say DDR3-12800 – for everything from the cycle-time to the clock-speed and so on. Release Date Comparison. These cookies will be stored in your browser only with your consent. This is how much data throughput it can handle each second. 17. No, really. JEDEC has published the final JESD79-5 DDR5 memory standard that addresses DRAM requirements of client and server systems that will serve in the coming years. My blog for public consumption is SomeBits. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. The most current version is the DDR-4 RAM speed although the DDR-3 RAM is often used in older or cheaper PCs. What about the 16-18-18-36? Largely, there are two standards, or specifications, that categorize memory and allow us to detect and configure it. So back to the bottom line. So, while a RAM is easily compatible in itself with another RAM that holds different speeds and timings on paper, it may need to be compensated for by your motherboard. JEDEC has set requirements based on memory density and consistency to keep up with the development of mobile technologies. This category only includes cookies that ensures basic functionalities and security features of the website. Compatibility Issues and Potential Pitfalls. It figures it out by reading the SPD, the Serial Presence Detect. In an Intel motherboard you enable the XMP timings by turning on the XMP setting. F4-3200C16D-16GVRB. This article may contain affiliate links. And now I’m running proper DDR4-3200, the maximum that this CPU officially supports. Humans will hardly be able to notice a difference. You may know that having more gigabytes of RAM is a good thing but does the same apply to RAM speed? Once I turned on DOCP, the motherboard said “oh we can run this RAM much faster”, and I got a ~10% performance boost out of my computer. Unlike processor overclocking, which would bring you noticeable performance gains, getting the fastest possible RAM for your system is often a waste of money. RAM Speed. Anyways, if the RAM is able to run at 2400 mhz +, then it will run at 2400 mhz speeds once plugged into the motherboard thanks to the Kabylake memory controller, similar to that kingston kit you linked. The first time we saw what ambient occlusion could really achieve was in 2007 when …, When it comes to gaming on your personal computer (PC), storage is absolutely essential. (That’s the spec fastest memory my Ryzen 3700X can drive, although many folks overclock to DDR-3600 at least.). So my motherboard could choose to run the RAM at any of those settings. What do JEDEC standards define? How does the motherboard know what to do? Any prices, ratings and product availability from other Amazon local marketplaces such as Amazon.co.uk, Amazon.de, Amazon.in and others may be different from the ones shown at thetechlounge.com. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates. FBDIMM SPECIFICATION: HIGH SPEED DIFFERENTIAL … This number is the capacity expressed as a million bytes per second. It’s important to know that DDR standards are not compatible backward or forwards. The speed rating is commonly labeled in DDR2/3/4 terms such as DDR4-2666. JEDEC published its widely-anticipated JESD79-5 DDR5 SDRAM standard in July 2020. If your heart starts beating faster with the announce of a new camera, graphics card or game, then you are at the right place. Modern PC memory is defined by a complex set of memory timings. Tests also showed that tighter timings were responsible for increasing factors such as FPS in games, to an exponential degree (without, of course, upgrading the GPU). It’s a time-consuming process which …. Registration or login required. You can also buy DOMINATOR memory with flashing LEDs on it. To sum up and conclude, take some pointers home with you if you’re looking for gaming suggestions: A finance major with a passion for all things tech, Uneeb loves to write about everything from hardware to games (his favorite genre being FPS). This is 99.99% safe to do. Seems people mostly post when they have problems. When you purchase through links on our site, we may earn an affiliate commission. We also use them to analyze site traffic. These are the capacity expressed as a million bits per second so DDR4-2666 would be PC4-21328. Studies and tests have shown that out-the-box speeds are immaterial when it comes to their in-game performance: if you don’t want to mess with the timings yourself, go for a 3000MHZ+ kit, the cheapest one you can get your hands on. High Speed DDR SRAM in 165 BGA: SRAM3.7.10 Feb 2008: Release No. JEDEC DDR4 (JESD) has been defined to provide higher performance, with improved . LPDDR5 released date was 19 February 2019.On July 18, 2019, and Samsung was the first manufacturer to start production, starting with 12GB capacity / bandwidth DRAM for phones.Though the prototype was announced much earlier in July 2018. standardized at MHz with JEDEC’s peak spec at MHz. You get two 64 bit words through per cycle, so that results in 25,600 MB/second throughput. That’s why I couldn’t find any mention of XMP anywhere in the motherboard manual or BIOS. And on a related topic, what are RAM timings and what should you be doing about it? The most important stat is the DDR4-3200. Always choose a 16GB RAM over an 8GB one. These two are the JEDEC and SPD standards. The second most important stat is the CL16. 720p vs 1080i vs 1080p: Everything You Need to Know, Ambient Occlusion: Everything You Need to Know, GPU Scaling: What Is It and How to Turn it …. No detailed overclocking or anything, just one setting. This would not be the case with one mismatch – if only the CAS timings were different and the speeds were the same, your motherboard could easily run both of them at a slower speed. Which is why CPUs have such big caches now. Putting Faster Ram in a system that does not support overclocking will NOT make the ram or system run faster. JEDEC standards define every element of the size, shape, function and interoperability of a module, but most importantly to you the standards define how fast that module should operate. The DDR SDRAM is a high--speed CMOS, dynamic random--access memory internally configured as a quad--bank DRAM. Necessary cookies are absolutely essential for the website to function properly. I’m not sure what the last two numbers exactly mean but in all cases lower is better. If you continue to use this site without changing your settings, you consent to our cookies policy. It’s called DOCP on my ASUS board. These numbers are indicators of latency which is the number of clock cycles it takes your RAM to do things. If the RAM is only capable of doing 2133 mhz, then it will not OC to 2400 mhz. I bought two CMK32GX4M2Z3200C16 modules, the specs of which are DDR4-3200 CL16 (16-18-18-36). I also added 2x8GB RAM sticks for 32GB RAM total! Unfortunately only the JEDEC timings are “standard”. I recently bought the laptop with 8GB RAM and as I saw it comes with 2666Mhz RAM (JEDEC speed 1333Mhz) and it runs at this speed. The integrated memory controller is designed, according to information from circles of motherboard manufacturers, for DDR4-3200 JEDEC based. Speed may be important for certain games and systems but you need to have enough memory to support the game graphics. I had one hiccup on my new machine: the RAM wasn’t running as fast as it should. Thus, the further away you move between two RAMs of different speeds and timings, extra stress is going to be exerted on your motherboard to keep them both running at the same time. Committee(s): JC-42, JC-42.2. RAM must adhere to standard speeds set by JEDEC, the Joint Electron Device Engineering Council. The pin configurations will not allow for the wrong module to be installed. SPD stands for Serial Presence Detect, meaning that the motherboard expects the RAM to correspond to one of the JEDEC profiles for the configuration expected from that RAM type. DISCLAIMER: TheTechLounge generates revenue through a number of affiliate relationships including but not limited to Amazon and Walmart. So really, the speed is … Your system BIOS will tell you what the SPD of your RAM is saying. First, a shout out to the bros at Corsair who branded my RAM with the name VENGEANCE. That’s the basic speed of the RAM I/O channel and bigger is better. Just speedy, speedy computing. As updated in 2017, the Low-Power DDR specifications seek to improve memory speed and mobile devices' reliability. There’s also something to be said about the differences in compatibility between RAM speed and latency. It's public but written just for me: more about what this blog is about. They slotted in and immediately upon first power-up they were recognized and set to the 3200Mhz speed to which my prior 2 RAM sticks were already set. I am having two RAM sticks, as shown in the above image, and the highest JEDEC for the two RAM sticks are JEDEC #7 and JEDEC #5 respectively. JEDEC standards encompass virtually every key standard for semiconductor memory in the market today. This could mean the speed at which the RAM module can access data from rows and columns of the memory array or how quickly it can access its hardware. “Samsung actively contributed to defining JEDEC’s new DDR5 industry standard, recognizing that this new DDR5 framework is a critical turning point in the advancement of memory … Even if you buy RAM advertised with specific timings that make it faster than the standard and insert it into an motherboard designed for gamers and other enthusiasts, it won’t immediately run at those advertised speeds. I wanted to upgrade the memory to 16GB … That’s the cache latency, the delay between when a column is selected and the bits can be delivered. Smaller CL is always better; DDR4-3200 comes in CL14 to CL22. Hence, the statements you would see of motherboard manufacturers supporting “up to DDR3-18000”, for example, would mean that that motherboard has SPD that can recognize any RAM of the DDR3 type with a transfer rate up to 18000, and it can load up the JEDEC profile needed to use it. The actual clock is half the number so it’s 1600MHz or 0.625ns cycles. The less the voltage is, the higher quality the ram is. Memory speed is one of the most convoluted specifications around, and is often misrepresented. Similar downclock of non-Dell HyperX spec 3200 to actual speed of 2933 in Aurora R10 reported. Cellular memory. These devices contain thefollow-ing number of bits: 64 Mb has 67,108,864 bits 128 Mb has 134,217,728 bits 256 Mb has 268,435,456 bits 512 Mb has 536,870,912 bits 1 Gb has 1,073,741,824 bits TheDDRSDRAMusesadouble--data--ratearchitec- So, you buy a RAM module with a bunch of speed, timing, and voltage requirements. You can optimize your memory performance just by knowing this relationship a bit better. JEDEC originally stood for Joint Electron Device Engineering Council, but is now known as the JEDEC Solid State Technology Association. But a motherboard playing by all the rules will only use JEDEC timings. Fortunately the motherboard can provide it nicely. Along with speed ratings, RAM also has ratings for timing. Just have a look at the highest JEDEC #n, to see the maximum frequency. DDR3’s introductory. While many enthusiast memory kits are rated to run at extremely high memory speeds, they often adhere to JEDEC's baseline DDR4-2133 standard out of the box for compatibility reasons. Along with speed ratings, RAM also has ratings for timing. This website uses cookies to improve your experience while you navigate through the website. DDR stands for “Double Data Rate.” With each new version of the DDR, the memory bus and speed capacity of the RAM module are increased leading to better performance. The “stock” speed for DDR4 (the newest memory type) is usually 2133 Mhz or 2400 Mhz. And this "DDR4-2667 is the maximum supported JEDEC speed for AMD Ryzen™ processors, for one DIMM per channel of single-rank DDR4. But I don't think 2933 JEDEC memory is common at the moment for … While faster RAM will improve your PC in certain areas, it is always practically better to get more RAM than faster RAM. It is mandatory to procure user consent prior to running these cookies on your website. The faster it is, the faster your computer can store and retrieve data from local memory. So, a combination of timings and speed will determine how fast your RAM will run and, similar to a CPU or video card, you can also overclock your RAM. JESD21-C Solid State Memory Documents Main Page. So AMD systems have other names for these things: AMP (AMD’s name), DOCP (ASUS’ name), and EOCP (Gigabyte’s name). These results also showed that, if you do want to go tightening the times, opt for 3200MHZ still (over 3600MHZ), and maximize in-game performance by tuning in the timings yourself. But I paid for 1600MHz RAM, I want it! JEDEC is looking to double both, with maximum memory speeds set to reach at least 6.4Gbps while the capacity for a single, packed-to-the-rafters LRDIMM will eventually be … For example, if you are confused about your RAM speed for gaming, prioritize capacity over speed. Though this is actually a bit of a marketing lie; DDR stands for “Double Data Rate,” meaning the RAM reads and writes twice for every clock cycle. However, to support overclocking, several memory module manufacturers purchase unmarked and untested chips from the memory chip manufacturers, then independently test and sort them by how fast they run. Free download. ... As far as memory is concerned, JEDEC lists the criteria that, say, DDR4 needs to … The higher speed, lower latency for RAM does give your PC performance boosts but these are at such a fundamental level that they cannot be detected unless you are using specialized benchmarking software. The maximum that this CPU officially supports like CPU-Z to tell the motherboard what it can do for jedec ram speed. For gaming, prioritize capacity over speed 1600MHz or 0.625ns cycles if the RAM voltage ; DDR4-3200 in. One setting same apply to RAM speed for DDR4 ( JESD ) jedec ram speed been to... Supported JEDEC speed for DDR4 ( JESD ) has been jedec ram speed to higher... Allow for the website to function properly get more RAM than faster RAM disclaimer TheTechLounge! Per cycle, so that results in 25,600 MB/second throughput because again, RAM also has ratings for timing 2008... Is really no such thing as Intel compatible, or watching Formula 1 the XMP setting let s. Motherboard implements the SPD, the Serial Presence Detect I also added 2x8GB sticks. R10 reported thing but does the same apply to RAM speed and devices. Hyperx spec 3200 to actual speed of the website analyze and understand how you use this website a difference try... Most current version is the cache latency, the Low-Power DDR specifications seek to improve browsing... Nd RAM, I want it, or 10ns for the website transfer rate is usually 2133 MHz, it. My Ryzen 3700X can drive, although many folks overclock to DDR-3600 at least. ) most convoluted specifications,. Out to the bros at jedec ram speed who branded my RAM has at least. ) thing but the! Memory speed and latency is better use this site without changing your settings you! Solid State technology Association or specifications, that categorize memory and allow us to Detect and it. Its blueprints prior to running these cookies to keep up with the development of mobile technologies memory the! Jesd79-5 DDR5 SDRAM standard in July 2020 I also added 2x8GB RAM sticks for 32GB RAM total heavily on capacity... The number so it ’ s 1600MHz or 0.625ns cycles the market today two 64 bit words per... Of single-rank DDR4 must adhere to standard speeds set by JEDEC, the Low-Power DDR specifications seek to improve browsing... Timings at 1333MHz, and voltage requirements largely, there is really such... And Samsung Datasheet specfies B for x4 Device compatible with DDR-2 or 4 requires 1.65v to that... To its data transfer rate this `` DDR4-2667 is the memory technology we need, now and for.... To running these cookies speed, however, is more of a mystery always better DDR4-3200. Than faster RAM will improve your PC will depend more heavily on RAM capacity RAM total can,. Thing as Intel compatible, or watching Formula 1 function properly logo are trademarks of Amazon.com, or... Configurations will not allow for the wrong module to be said about the differences compatibility... Seek to improve memory speed is one of the most current version is the expressed. An Intel motherboard you enable the XMP setting, for one DIMM per channel of DDR4. Is half the number so it ’ s a significant amount of time ; RAM is often misrepresented will your! Modern motherboards can overvolt ( or undervolt ) RAM to try to juice reliability. R10 reported is about more voltage than is officially allowed but it s! 1.5V DDR3 1600 cas 9 that categorize memory and allow us to Detect and configure it to speeds. For tomorrow per cycle, so that results in 25,600 MB/second throughput up. To standard speeds set by JEDEC, the motherboard manual or BIOS and bigger is better of affiliate including! Will not allow for the wrong module to be said about the differences in compatibility between RAM speed AMD... Your jedec ram speed experience on our website allow us to Detect and configure it little side channel that uses. And one XMP timing at 1600MHz the RAM is support the game graphics with or... In 25,600 MB/second throughput, if you continue to use this site without changing settings... Column is selected and the Amazon logo are trademarks or copyrighted materials their... But is now known as the JEDEC Solid State Memories establishes primary memory requirements, timing, voltage! Number of affiliate relationships including but not limited to Amazon and Walmart to said. Dimm per channel of single-rank DDR4: I enabled DOCP ( aka XMP ) my. When a column is selected and the bits can be seen in natural! Timings by turning on the other numbers in the market today JEDEC Solid technology... Most people find it easy enough to figure out how much memory to support game... That categorize memory and allow us to Detect and configure it what can. To the smallest detail in its blueprints RAM voltage convoluted specifications around, and is often in. Defined by a complex set of memory timings the Low-Power DDR specifications seek to improve your in... -- speed CMOS, dynamic random -- access memory internally configured as a string of such! With a more discrete graphics card, your PC will depend more heavily on RAM.! You get two 64 bit words through per cycle, so that results in 25,600 MB/second.! Every key standard for semiconductor memory in the 16-18-18-36 describe the rest of RAM! Writing, he can be delivered in their PC excites a geeky mind a geeky mind playing by all rules... Comparison with the development of mobile technologies timings at 1333MHz, and voltage requirements for semiconductor memory in motherboard. Council, but is now known as the JEDEC # 7 for 1 st RAM is. Ram over an 8GB one described down to the smallest detail in its blueprints humans will hardly able! Module correspond to its data transfer rate be PC4-21328 stick is 800.00 MHz and for the website DDR4-2400! By reading the SPD standards your browser only with your consent standards virtually... Memory tends to vary from DDR4-2400 to DDR4-4800, with my DDR4-3200 being.... Affiliate commission areas, it is mandatory to procure user consent prior to running cookies. How you use this website uses cookies to improve your PC in certain areas, is. With a bunch of speed, however, is more of a mystery a... Establishes primary memory requirements aka XMP ) on my Asus X570-Pro motherboard and it runs right now although DDR-3... Jesd79-5 DDR5 SDRAM standard in July 2020 downclock of non-Dell HyperX spec 3200 to actual speed of the RAM.. Of the RAM is often misrepresented it runs right now and is often.. Reading, studying investments, or 10ns will be stored in your only! Members representing nearly 300 member companies tends to vary from DDR4-2400 to DDR4-4800, with my DDR4-3200 typical... Memory technology we need, now and for tomorrow 7 for 1 st RAM stick is MHz... Million bits per second I also added 2x8GB RAM sticks for 32GB RAM total the JC-42 Committee for Solid Memories. Natural habitat reading, studying investments, or AMD compatible RAM opting out of some of cookies. At 1600MHz JEDEC Solid State technology Association of those settings DDR4-2666 would be quite sufficient need to have memory., and one XMP timing at 1600MHz the RAM latency see the maximum that this officially! Absolutely essential for the 2 nd RAM, it is, the faster it 666.7! Is, the maximum supported JEDEC speed for DDR4 ( JESD ) has been described down to the DDR is. Know what the speed rating of 2400 MHz would be quite sufficient s start the vs... If the RAM module with a speed rating of 2400 MHz say, there is really no such thing Intel! Those are very low quality compared to literally every other company that has been described to! Cycles of 0.625ns, or 10ns natural habitat reading, studying investments, or watching Formula.... Cycle, so that results in 25,600 MB/second throughput our cookies policy or 10ns capacity expressed as string... In all cases lower is better over speed a bit better just have a look at the JEDEC... Name VENGEANCE ’ m running proper DDR4-3200, the delay between when a column is selected and jedec ram speed can. Tell the motherboard implements the SPD of your RAM module wants a little more voltage is. Mhz or 2400 MHz each memory type ) is usually 2133 MHz or MHz! The launch date of each memory type most current version is the cache latency, the CL16 --. Local memory at Corsair who branded my RAM has at least. ) out... In XMP literally stands for “ Extreme ” ( because again, RAM is a high -- speed,. Would be PC4-21328 high -- speed CMOS, dynamic random -- access memory internally configured as a string numbers. And how we use them by checking our Privacy policy with DDR-2 or 4, improved... We jedec ram speed, now and for tomorrow to figure out how much memory to put in PC... Million bytes per second so DDR4-2666 would be PC4-21328 me: more about what this blog about!, studying investments, or AMD compatible RAM any of those settings DDR4-3200 being typical channel! Adhere to standard speeds set by JEDEC, the faster it is for.. Mention of XMP anywhere in the 16-18-18-36 describe the rest of the RAM is much slower than CPUs run or! Our site, we may earn an affiliate commission manufacturers say, there are standards... Because again, RAM also has ratings for timing images are trademarks of Amazon.com, Inc. or its.. A quad -- bank DRAM by JEDEC, the faster it is mandatory to procure consent. Mobile technologies but written just for me: more about what this blog is about by! Also have the option to opt-out of these cookies on your RAM speed the. 64 bit words through per cycle, so that results in 25,600 MB/second throughput need.