Is CAS Latency 19 Bad?

Does having a higher latency number indicate faster RAM?

Lower latency means faster data access, thus faster data transfer to the CPU, and faster operation of your computer overall.

Higher-quality, more expensive RAM has lower latency, and both this rating and the RAM’s clock speed can be overclocked by enthusiasts..

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.

Is higher MHz RAM better?

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.

How do I check my RAM latency?

How do I check my CAS latency?Download CPU-Z application from the app and navigate to the Memory tab.Read the text in front of CAS# Latency (CL)Done…!Jan 25, 2021

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 3600MHz RAM better than 3200?

3200MHz CL14 RAM would be a “better” choice over 3600MHz CL16. While Ryzen does like fast RAM, its only to a point. At 3200MHz the speed gain itself likely wont be significant enough to warrant the increase in latency.

What RAM timing is best?

CL 8/9 is pretty good timing for 1600 sticks, a bit faster than 11.

Is lower CAS latency better?

CAS Latency (CL) stands for Column Address Strobe. This is the number of clock cycles that pass from when an instruction is given for a particular column and the moment the data is available. In general the lower the CAS latency the better within a given memory technology (DDR, DDR2 or DDR3).

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.

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.

What RAM latency is good for gaming?

14With a CAS latency of 14, the Team Xtreem kit leads the way in low-latency RAM favored by gaming PCs, especially AMD Ryzen rigs. As such, it takes the top spot as our pick for the best RAM for gaming.

Is CAS latency 19 good?

For 16GB RAM at 3600mhz, you’ll find options ranging from a CAS latency of 15 to 19. … When deciding between RAM of different clock speeds, the RAM with the higher clock speed is superior; but when choosing between RAM of identical clock speeds, the RAM with lower CAS latency is faster.

What is a good CAS latency?

DDR3 RAM usually has a CAS latency of 9 or 10, while DDR4 will have a CAS latency of at least 15. However, because of its faster clock speeds, the newer standard has better performance overall.

Is 22 CAS latency bad?

Cas latency at 22 is pretty bad relative to what’s out there. Even DDR4 4266 has around CL 19. … Says a cas latency of 22, same with bios.

What do CAS latency numbers mean?

Definition. CAS latency. CL. The number of cycles between sending a column address to the memory and the beginning of the data in response. This is the number of cycles it takes to read the first bit of memory from a DRAM with the correct row already open.

Is CAS latency 16 bad?

Let’s start with this: DDR4 3200/CL 16 is already pretty good. It beats any of the previously common RAM types in both transfer speed and latency. RAM transfer speed is the one thing that has a “fast enough for gaming” at any time, based on the requirements of titles.

How do I lower my RAM latency?

69ms is good, the only way to lower it is to overclock ram even higher or lower timings. You can try 3333MHz CL14. Got to 64.5 ns with a 2600 @ 4ghz and a 16gb kit of Hynix CJR at 3400mhz CL14 with tweaked subtimings.

Can I mix ram with different latency?

This is because when mixing, the physical memory will be recognized, but the total RAM will perform at the highest latency. If you have to mix the RAM, make sure that all of the RAM can operate at the highest latency, the slowest timing, and the highest voltage required.