Thanks. Yes, you are right. I was thinking it might have an enhanced
instruction set. But it's just improved in clock speed, L3 cache, and HT.
So since I know what the improvement in clock speed looks like, I was
trying to figure out the other improvements, but you guys answered it all.
Thanks!
Josh
Am 11.12.2016 um 07:21 schrieb Joshua Grauman:
I am thinking about upgrading my cpu from a Core i5-4690K to a Core
i7-4790K. At the same clock speed, will ffmpeg run faster with the i7?
Does ffmpeg support hyperthreading or other features of the i7?
there are no other features then HT which are different expect the clock
speed - no idea why you are saying "same clock speed" - anyways, HT brings
you around 15% and the i7 has larger cches and a higher clock speed combined
with HT
http://lists.ffmpeg.org/pipermail/ffmpeg-user/2011-March/000081.html
http://ark.intel.com/de/products/80811/Intel-Core-i5-4690K-Processor-6M-Cache-up-to-3_90-GHz
https://ark.intel.com/de/products/80807/Intel-Core-i7-4790K-Processor-8M-Cache-up-to-4_40-GHz
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