Bofferbrauer2 said:
AVX-512 is certainly irrelevant today, but who knows in a couple years? For Instance, Phenom-based processors couldn't start some games after 2015 anymore since those needed SSE 4.1 and/or 4.2, but those only had the AMD-exclusive 4.a. But in 2009, SSE4 was still even just barely used in HPC. Either way, it would be funny if in a couple years some game would make use of AVX-512 and then run on Rocket lake, but not it's immediate successors...
We clearly need some more test samples to see the full picture, but since Alder Lake is supposed to be released in October, I doubt it will change much over what we have right now in the leaks. So for the high end, I expect Intel to revive it's HEDT platform with Sapphire Rapids and fight both the 5950X and the Threadrippers 5960X and 5970X with that one while Alder Lake will compete with the 5900X at best. And that's all without the boost AMD is about to give their CPUs with the infinity cache they'll be getting for their refresh...
Interesting would have been to know the TGP or TBP of Arc to see if it can keep up in that regard or run very hot. |
Another funny thing is that if Zen 4 does have AVX512, all those benches that Intel was ahead in due to AVX512 support will then be reversed.
I am personally not feeling Alder Lake S anymore as there were early leaks of Rocket Lake before it launched and the performance wasn't much different post launch. Alder Lake could be a really hot mess when it comes out, maybe even worse than Zen 1. New Memory, New PCI-E, big.LITTLE scheduling and etc. I am sure there's going to be tons of Windows and BIOS updates gonna be needed to make it all viable. Meanwhile Zen 3 gets heavily discounted and Zen 3 Vcache comes out with tried and true formula with DDR4 and gen 4 while giving people more performance. And by the time AMD comes out with their own big.LITTLE, all these issues will be fixed. If Alder Lake isn't 15-20% faster than Zen 3 with their big cores, Intel is gonna be in big big trouble.
Also they do have TDP estimates in the bottom table but I'd take it with some salt.

PC Specs: CPU: 7800X3D || GPU: Strix 4090 || RAM: 32GB DDR5 6000 || Main SSD: WD 2TB SN850







