Does cl matter for ddr5. Can I mix RAM modules with different .
Does cl matter for ddr5. g. 6. Learn how to calculate DDR3, DDR4, and DDR5 memory First Word Latency so you can choose the best modules for your performance needs and budget. One is some T-force ddr5 6000mhz cl 38-38-38-78 that's going for $175 and the other is gskill ddr5 6000mhz cl 30-40-40-96 for $210. If your primary concern is raw speed and overall system responsiveness, then MHz should be your top priority. This leads me to my first question: Does RAM speed or Latency matter more for DDR5? I am between two different sets of either 32 or 64 GB RAM, but the only difference is one is 6000 CL30, and the other is 6400 CL32, with nearly identical cost. DDR3, for example, had kits going down to around CL8, whereas getting anything lower than CL12 on DDR4 is near impossible, but because DDR4 clocks so much higher the latency is much lower. Mar 28, 2025 · Discover the ultimate guide to Best DDR5 RAM in 2025: Uncover the perfect balance between speed, latency, and price for exceptional gaming and productivity performance. Jul 13, 2025 · CAS latency (CL) is simply the number of RAM clock cycles it takes for the memory module to get data ready for your CPU after it's been requested. Oct 2, 2023 · Anyone have enough experience with ddr5 or know about if lower CL's are worth the premium price over higher CL and similar MHz speeds for real world. So high latency dd5 can behave like mediocre ddr4, even with much higher frequency From my experience (was using cl36@4800 some time) it does not affect gaming much, while you don't have high-end setup. For example, a RAM kit with a CAS latency of 34 Learn about RAM timings, speeds, and real-world latency. Jul 9, 2025 · Luckily, CORSAIR makes DDR4 and DDR5 RAM in basically every mixture of size and speed you could want. While higher MHz values generally lead to better performance, it’s important to consider the CL value and the overall system configuration. Dec 31, 2022 · Does DDR5 RAM's CAS Latency Really Matter for 4K Gaming? By DarkShadowFaisal December 31, 2022 in CPUs, Motherboards, and Memory ddr5 cas latency 4k gaming Followers 1 Member 2 We would like to show you a description here but the site won’t allow us. SPD Latency or Cas Latency often bring many other numbers than just CL. Our RAM Compatibility Checker can help point you in the right direction if you need a few pointers. , CL14 3200 MHz would outperform CL16 3600 MHz), is this still the case for DDR5? Apr 24, 2024 · What To Know CL ratings measure the latency, or delay, between the moment a command is issued to the memory module and the moment the data is retrieved. 3. Planning on building a computer but need some advice? This is the place to ask!… Mar 26, 2025 · Ultimately, the decision between DDR5 CL30 and CL36 RAM is a matter of weighing the potential performance gains against the cost. DDR5 RAM CL40 has a CL rating of 40, while DDR5 RAM CL36 has a CL rating of 36. Apr 24, 2022 · As for why the timings are so much looser on DDR5, that's the way it goes for every new DDR release. However, if you are operating on a tighter budget and still desire a significant performance boost, DDR5 RAM CL40 represents a compelling choice. 4. Can I mix RAM modules with different 13 votes, 10 comments. I kinda don't get it I understand there has to be a law of diminishing returns - but how do we know what the lowest CL value is for a given MT/s? (Especially DDR5). High CL means ram has lower effective speed, because it need more cycles from your 5600mhz to change value. Jun 12, 2024 · 2. It's an Intel build if that matters at all. Expert insights to help you choose wisely. Mar 9, 2019 · What is the meaning of a RAM’s CAS latency or CL timing? Latency and RAM performance explained. Apr 7, 2025 · Ultimately, choosing the right DDR5 RAM involves striking a balance between MHz and CL, taking into account the specific needs and limitations of the system. I'm looking at some ddr5 64gb (2x32) ram and I'm down to 2 options. I'm wondering how much that difference in timings matters to be worth the extra Since any jump in CL would yield better results regardless of the MHz value for DDR4 memory (e. How does CL value affect RAM performance? Lower CL values result in shorter delays and faster response times, leading to improved RAM performance. Jan 25, 2025 · Is higher RAM speed always better? Learn how DDR4 and DDR5 memory clock speeds, latency, and CAS timings influence real-world performance. Mar 11, 2024 · The choice between DDR5 RAM MHz and CL depends on your specific needs and priorities. While lower CAS latency can offer a slight edge in certain scenarios, it’s essential to consider the overall system configuration and prioritize the components that will have the most significant impact on performance. 7M subscribers in the buildapc community. I'm building a new PC. Are there any disadvantages to low CL values? Low CL values tend to be more expensive and may not provide significant benefits for basic computer tasks. Does it affect the tuning potential? What does it even have an effect on? I have no idea what RAM to pair with a 7600x build i'm trying to put together if i want it to be optimal lol. So he will survive with current kit. tmxmppfvyhqlrbwjerxcfbomfbdamntahqwlkzgluvyt