Is CAS latency 22 bad?
Is CAS latency 22 bad?
Cas latency at 22 is pretty bad relative to what's out there. Even DDR4 4266 has around CL 19. ... Around 2800MHz is the sweet spot in my experience with RAM overclocking on cheap DDR4 kits. I had a kit that would do 2800 CL12 no problem, but anything above was just impossible no matter how loose the timings were.
Does CAS latency matter for Ryzen?
No. Timings measure latency. The speed/cas (3200/16 = 200) is essentially the responsiveness of the ram. Yes this matters.
Can you lower CAS latency?
You can use something like memtest86. But no, decreasing CAS latency won't automatically cause problems, and low CAS latency is a good thing. You want frequency as high as possible and timings as low as possible, so it's something of a balancing act.
Can you mix RAM with different CAS latency?
CAS Latency The rule is simple: the lower the CAS Latency is, the faster it operates. It is definitely not recommended to mix two RAMs with different CAS Latencies.
Is CAS latency important?
CAS latency is an accurate indicator of real world latency performance. As speeds increase, CAS latencies also increase, effectively nullifying some of the speed gain.
Does RAM Latency have to match?
Short answer, yes, you can. Long answer, well you can but you can run into issues like your system no longer booting at all or random errors. You do have to match memory generation though, e.g. no system supports running DDR3 and DDR4 modules at the same time.
What RAM latency is good for gaming?
Can you change RAM latency?
No. But if it were rated for a higher setup, it may not run at THAT speed. since ram with certain timings requires delving into the BIOS to actually hit those speeds. And are only guaranteed for those speeds when used as a kit.
Is 3000 Mhz RAM good for gaming?
Getting more RAM won't give you any benefit unless you actually need it / max your current RAM out. Going from 3000 to 3200 or something won't really make any noticeable difference for gaming (maybe a few fps here and there) etc. and definitely won't be worth the money needed to buy completely new sticks.
Does MHz in RAM matter?
RAM frequency is measured in MHz and usually immediately follows the DDR version in the RAM spec. For example, 8GB DDR4-2400 RAM is running at a frequency of 2400MHz. ... This is why though higher frequency RAM is technically faster, that additional speed often does not translate into better actual real world performance.
What does Hz mean for RAM?
Is 2400mHz RAM good for Ryzen?
Faster ram pushes more performance from ryzen. Its as simple as that. In some scenarios the performance difference between 2400 & 3200mHz ram can be as much as 10%. Not a bottleneck per se , 2400mHz ram will work fine , you'll still get great performance but not 100% optimal.
Is faster RAM better for Ryzen?
Ryzen processors have historically proven more sensitive to RAM speed than their Intel Core counterparts, so we expect to see even greater performance gains from high frequency RAM on our AMD test bed. As in part one, in-game frame-rates are the primary focus here, with three CPU-heavy games tested.
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