x265 HEVC Encoder

[tormento]

Originally Posted by excellentswordfight

But AFAIK the downclocking of AVX512 load have been improved since its introduction, and was less of an issue on consumer desktop models were frequency control is possible. But given what i've seen, i'm pretty sure that running it with AVX512 produces worse performance/watt.

It’s proven that AVX512 has more performance per watt. About downclocking: if you have a powerful heatsink AFAIK you can disable downclocking in bios.