2022年10月2日 · On Zen 3 and Zen 2, decoupling the FCLK from the UCLK/MCLK caused a latency penalty. On Zen 4, it’s no longer an issue (and actually necessary to hit the speeds …

2023年5月3日 · Hey all, I was wondering if, as a community, we'd benefit from a guide post on how to approach manually setting SoC (and any other voltages we might wanna look at) down …

2022年8月10日 · The zen 1/3 team is the "new build" team and the Zen 2/4 team are the more incremental team. It's possible this means that Zen4 has more in common with Zen2 because …

2022年9月10日 · So for Zen 4 the ratio is 2:3:3 (FCLK:UCLK:MEMCLK). Some test examples from Zen 3: DDR4-2400 with a 1:1:1 ratio nets you 34.25GB/s mem bw. DDR4-3200 with a …

2023年1月9日 · Thinking of building a new pc either this year or next. Should I wait for AMD zen 5 or build with zen 4. I would like to avoid zen 4 if possible since zen 5 comes with totally new …

2022年4月27日 · Zen 4 will be faster in most if not every single game. The games that show little benefit from X3D will show massive benefit from Zen 4, and the games that benefit from X3D …

2023年11月22日 · On Zen 2 and Zen 3, running UCLK and FCLK at the same frequency reduces memory latency by a significant number of clock cycles. The goal is generally to run at the …

Running uclk=memclk/2 for max memclk is a borderline advantage at best, so if you don't have optimal circumstances it's just not worth the bother. A uclk=memclk setup with ~6000 …

2022年10月22日 · For Zen 4, it is a bit too early to be using it for 128GB RAM. AMD needs a lot of refinement and experience with DDR5 to work out all the kinks in their memory controller to …

2022年1月17日 · Zen 3 still has some clear advantages. And Zen 4 will be a completely different monster. Alder Lake is just damage limitation on the failed 10nm process. Before Meteor Lake …