Table of Contents
Is a higher CAS latency better?
The lower the CAS latency, the better A RAM kit with a CAS of 16 takes 16 RAM clock cycles to complete this task. The lower the CAS latency, the better. A RAM kit with a CAS latency of 16, for example, can be described as CAS 16 or CL16 or as having CAS 16 timings.
Is CAS latency more important than speed?
And while speed is easy to understand and measure, latency is much more complex — and often misunderstood. 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 frequency matter 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.
What is the best RAM frequency for Ryzen?
The value sweet spot for an average buyer using a Ryzen processor is 16GB (8×2) 3200 MHz CL16 RAM.
What’s a good CAS latency?
With 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.
Can you mix CAS latency RAM?
You can use RAM with slightly different CAS latency. The more important aspect of RAM is using matched pairs – same size, speed, timing (including CAS latency), and hopefully the same manufacturer/model. For boards with four slots, which is most of them, you can mix two different pairs.
How do I lower my CAS latency?
28. Reduce CAS Latency
- Reduce Memory Load Time. With the correct settings, memory cells acquire the electrical charge they need to operate more quickly.
- Shorten The Delay Before The Next Memory Access. The “SDRAM Active Precharge Delay” option is also specified as a number of memory clock cycles.
Is 3200MHz good for gaming?
If you’re building a low-end Ryzen APU gaming PC, DDR4-3200 is great, because integrated graphics are very dependent on memory bandwidth, and DDR4–3200 is the highest frequency that the Ryzen 2000 and Ryzen 3000 APUs can reliably handle (some can go a bit higher, but only if you’re lucky).
What CAS latency is best for Ryzen?
Is 3200mhz OK for Ryzen?
3200 Mhz is a decent speed for a RAM with ryzen CPUs. But also note that Ryzen Cpus scale very well with higher speed ram. I would say 3200 mhz is sufficient but if you want to squeeze every bit of performance then you can look at 3600 Mhz as well but they are costlier.
What happens if CAS latency is different?
How does it affect your speed? If you have a memory chip with same technology(say DDR3), and same clock rate(say 1600 MHz), a lower value of CAS latency will mean faster memory access. If you have two different chips with different clock rates, and different latencies, that will complicate things.
Why do Ryzen APUs need dual-channel RAM?
Why do Ryzen APUs need fast, dual-channel RAM Ryzen APUs like the Ryzen 5 2400G contain both Ryzen CPU cores and Vega GPU cores. The CPU and integrated GPU have to share resources, though, and that includes the RAM installed in your system. Discrete GPUs have the advantage of dedicated VRAM, usually at the GDDR5 grade or better.
Is the AMD Ryzen 5000 APU with Ram worth it?
Without focusing too much on the shiny, the RAM itself performs fantastic when paired with Ryzen 5000 APU. First off, it runs at 4000MHz speeds right out the box without you having to tinker with any overclocking settings. This also means that there’s less of a chance of any overheating occurring as you’re not pushing it as far as others.
Why is RAM so important for a Ryzen build?
This makes RAM an especially important purchase for a Ryzen build, doubly so if it’s a Ryzen APU build. Ryzen APUs like the Ryzen 5 2400G contain both Ryzen CPU cores and Vega GPU cores.
What is the best RAM for Ryzen CPUs?
This is one of the best Ryzen-optimized RAM kits, and it’s pretty much guaranteed that you’ll land a Samsung B-Die with this particular kit. This G.Skill TridentZ RAM is optimized to run at up to 3600 MHz with a CAS latency of 17, and thanks to the B-Die we know it has it’ll almost certainly play nicely with Ryzen CPUs.