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newzhunter
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GeForce 8800 GT PureVideo 3.0 Test newzhunter Oct 14th, 07, 11:43 AM #1 (permalink)
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CPU:Conroe-L @ 2.0G
GFX: 8800GT
Drivers:167.26
Test:The Prestige.Blu-ray.REMUX.h264.1080p.LPCM.DD51 first 4 mins scene, highest bitrate 40M

Conclusion :

今天我们在浅尝8800GT配套驱动167.26的时候,十分意外地发现该驱动竟然提升了高清视频回放的支持!

而且,这个驱动不仅仅在谣传拥有PureVideo 3.0的8800GT上运作良好,甚至在单核Conroe配合普通的8600GT上播放H.264也获得了CPU平均占用率1.9%的好成绩。而VC-1解码的效果则未见改良。这说明了,NV在PureVideo上面,只是迟迟没有开发好相应的驱动而已,在使用了167.26后,其实质效果已经可以媲美UVD了。

用系统截图的H.264视频画面,码率甚至到达了36M但CPU占用仍然是0%

GeForce 8800 GT H.264 video decoding performance with 167.26 drivers is remarkable. At 36M bitrate, the CPU utilization is 0%. Even playing H.265 video with an older 8600 GT, the CPU utilization reached 1.9%.

http://news.expreview.com/2007-10-13...1262d4094.html

 
nightmare Registered User
Join Date: Mar 2007
Posts: 29
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nightmare Oct 14th, 07, 08:27 PM #2 (permalink)
hah,I'd replace my 7300GT with 8800GT.
 
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