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Old 12th February 2015, 00:12   #288  |  Link
NikosD
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Join Date: Aug 2010
Location: Athens, Greece
Posts: 2,901
Quote:
Originally Posted by Neet009 View Post
OK!
DucksTakeOff_2160p50.x264.CRF25
DXVAChecker 3.3.2 x64, DXVA native, decode
78.5 fps, cpu 2% (Test 5 times, Avg)

DXVAChecker 3.3.2 x64, DXVA copy-back direct, decode
77.9 fps, cpu 9%
Thanks! I thought so!

It seems that Nvidia uses the same H.264 decoder for 960, like the previous models VP6.

They didn't improve H.264 performance, so it's still a 4K80 fps H.264 decoder.

Just for comparison, my Core i7-4790- iGPU HD 4600 (GT2) at 1.5GHz has these results:

DucksTakeOff_2160p50.x264.CRF25
DXVAChecker 3.3.2 x64, DXVA native, decode
200 fps, cpu 1% (Test 5 times, Avg)
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Win 10 x64 (19042.572) - Core i5-2400 - Radeon RX 470 (20.10.1)
HEVC decoding benchmarks
H.264 DXVA Benchmarks for all
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