View Single Post
Old 25th June 2019, 22:19   #16  |  Link
benwaggoner
Moderator
 
Join Date: Jan 2006
Location: Portland, OR
Posts: 4,770
Quote:
Originally Posted by Asmodian View Post
The i9-9900X supports AVX-512, not the k.

It is odd that list of benchmarks isn't using AVX-512 on the i9-7900X or anything else, it would be nice to know how much impact it has.
I'm not sure. Perhaps because avx512 needs to be explicitly turned on?

I've got my dual Xeon 6140 workstation coming next week (basically a physical EC2 c5.16xlarge), and I can do some benchmarks when it arrives.

And I've got some 8K test sources too, so I can benchmark those with/without. I would expect that the value may go up with resolution, as avx512 is only supposed to become useful at 2160p.
__________________
Ben Waggoner
Principal Video Specialist, Amazon Prime Video

My Compression Book
benwaggoner is offline   Reply With Quote