Ryzen 9000 and memory tuning

[Pannalicour]

Hello everyone,

This may be a strange question, but is there any information online about the impact of memory tuning on gaming FPS with the Ryzen 9000 series? I’ve searched a lot, but only found a Hardware Unboxed video about the Ryzen 7000, where DDR5 timings were tuned.

I’m mainly curious whether even tighter timings have a noticeable impact on games with the 9000 series.

I’m not only looking per se for professional reviews, but also for tests from regular users. I’m especially interested in the memory speed, timings and latency and the fps gain in your games. Is mainly about a 2-stick, 16 GB setup.

I’m also curious about experiences with memory below the “sweet spot” and overclocking to the sweet spot. For example, is it possible to overclock a 5600 MHz kit to 6000 MHz with tighter timings in a stable way? Or I need do buy the more expensive ram?

Thanks in advance!

 

[Tetras]

but is there any information online about the impact of memory tuning on gaming FPS with the Ryzen 9000 series? I’ve searched a lot, but only found a Hardware Unboxed video about the Ryzen 7000, where DDR5 timings were tuned.

This test includes frequencies, but not timings, it does give you an idea of their impact though, since there's a decent number of kits included. Note that this is only relevant to non-X3D CPUs:

DDR5 Memory Performance Scaling with AMD Zen 5

Our AMD Zen 5 Memory Scaling Review examines six different DDR5 memory speeds, including DDR5-8000, DDR5-6400 1:1, DDR5-6400 CL28 and others. We looked into how these speeds impact performance in gaming at four resolutions and a wide range of application workloads.

www.techpowerup.com

I’m also curious about experiences with memory below the “sweet spot” and overclocking to the sweet spot. For example, is it possible to overclock a 5600 MHz kit to 6000 MHz with tighter timings in a stable way? Or I need do buy the more expensive ram?

Yeah, it depends on the ICs, but 5200-5600 kits can usually be overclocked easily. not that I'd recommend messing with them right now, with memory prices as they are. Buildzoid did a fair bit of DDR5 overclocking with previous gen CPUs, though I haven't been looking at his channel lately.