Quote:
Originally Posted by Atak_Snajpera
You should encode whole movie (130k frames) instead of ultra short clip with few hundred of frames.
The longer you encode the more heat your cpu will produce and hence more aggressive AVX negative offset will be activated.
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I encoded a full length movie and temps did not go over 80c which I think is ok for my chip? I should have stated that this computer is in a climate controlled area set to 70F.
My chip is OC'd to 4.5ghz with a -4 offset so that it drops to 4.1 when using avx. I guess I should have tried to compare encoding speed with avx on and off instead of just avx-512 enabled and disabled. I have no throttling issues and the load is a pretty consistent 100% with the occasional 1 second dip down to 87% every 30 seconds or so.
What is the command to disable avx entirely?
Quote:
Originally Posted by RieGo
afaik avx512 enabled and disabled should produce exact same output. at least on my tests it did. can you share your command line?
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This is what I use for 4k source since there is no Film preset:
--preset slower --crf 17 --profile main10 --me 3 --subme 5 --psy-rd 1.5 --psy-rdoq 5.0 --rdoq-level 1 --qcomp 0.8 --deblock -1:-1 --no-sao --repeat-headers --hdr-opt --range limited --colorprim 9 --transfer 16 --colormatrix 9 --master-display "G(13250, 34500)B(7500, 3000)R(34000, 16000)WP(15635, 16450)L(10000000, 1)"