AMD Ryzen 7000 "Zen 4" CPU & Memory Tuning Options …
WEBAug 10, 2022 · The CCXes would be linked through L3, much like Zen 1 was, except without needing to take a trip to UMC that Zen 1 and Zen 2 required. 4-core CCX provides better scaling opportunities vs 8-core CCX/CCD.
AMD Zen 5 CPU Core Architecture Allegedly More Than 40
WEBMar 29, 2024 · Intel failed to catch up the the 7800X3D with 4 iterations of their flagship CPU, all while making those chips literally the least efficient CPUs on the planet, while the 7800X3D is the most efficient (aside from some threadrippers in edge cases) and its …
AMD Zen 4 CPUs (7950X / 7900X /7700X / 7600X) Reviews …
WEBSep 26, 2022 · Looking at Zen 4 boosting behavior, it looks like the worse your cpu cooler is, the more efficient the cpu will run. All zen 4 boost to 95°C regardless of load, so if it reaches 95°C earlier with a bad cooler, it will use few watts, and match or exceed the efficiency of zen 3.
AMD Officially Confirms 4th Gen EPYC Genoa "Zen 4" CPU Unveil …
WEBOct 24, 2022 · Zen 4c is designed for the cloud, so it is designed with libraries and frequency/power/area tradeoffs that limit frequency for the sake of area and power efficiency. They'll probably have max clocks that are more than 1Ghz less than normal Zen 4 cores, but be more power efficient per core near their sweet spot.
No one wants to buy AMD’s Zen 4 chips – what’s going on?
WEBJan 4, 2023 · Unless you run very specific workloads this doesn't matter in the slightest. Normal consumer/gaming workloads will not profit from upgrading from PCIe 3.0 to 4.0 or even 5.0 for storage. Edit: I've just take a look. You can get good B550 Motherboards containing one PCIe 4.0 M.2 for 100-130€.
AMD Zen 4 CPU's : r/GamingLeaksAndRumours - Reddit
WEBA few notes:No plan for 4 threads per core even for post-Zen 4 as of now. Sorry.I have zero info on PCI-E 5.0. I wouldn't necessary write it off, but I wouldn't expect it either. Will be determined later in development. All focus is on memory and cache now.The pricing of the Zen 3 chips caught my team off guard a bit.
AMD Ryzen 7000 Zen 4 CPU Emerges with DDR5-6400 RAM : …
WEBAug 3, 2022 · Even if Zen 4 looks extremely solid it is going to be humbled by Zen 5 a year from now as Zen 3 did to Zen 2... yeah I know there's always something better around the corner and you just can't keep waiting forever but in this case with Zen 5 you get an actual jump in performance and architecture (possible introduction of AMD response to e-cores ...
Good guide for Zen3/4 tweaking? Particularly for voltages, PBO
WEBOct 2, 2022 · Buildzoid, famous overclocker actually checked the power scaling on Zen 4 and found that you get ~97-99% of the performance of the 170 W TDP chips (@ 230 W PPT by default), at just ~175 W. So from that alone you can basically drop temperatures quite a bit just by sacrificing 1-3%.
Zen4 SoC voltage guidance. Could we use a pinned post? : r/Amd
WEBMay 3, 2023 · It was 1.25 steady for both values reported by the CPU and the MB in HWiNFO. The issue seems to have gone. Now I've gone and changed the other one to 1200 too (it was 1250). Now it's 1.20 steady for the value reported by the CPU, but the MB reports values around 1.224-1.236. The issue seems to be fixed as well.
AMD Zen 4 Ryzen 7000 Has 8–10% IPC Uplift, More than 35
WEBJun 9, 2022 · Either you have to choose between efficiency and performance (e.g. 16 Zen 4 cores at 110 Watts matches 16 Zen 3 cores at 140, but 16 Zen 4 cores at 230 Watts is +35% performance), or you get that +35% performance at maybe 150 Watts, with the ability to squeeze out a bit more by using 230 Watts instead. I guess we'll have to wait and see.