Finally I assembled my new hybrid core
. I installed the the latest nVidia drviers (180.22). The core is connected to TV via HDMI cable. The resolution is 1080p/60GHz on the alpha blended UI2.
I found that even screen saver shows photos with short time freezing which happens periodically. The same issue with playback video (standard or HD). The processor is loaded on 30% maximum. Also I didn't see any peaks there.
Any suggestion how to improve GE 8300 performance?
Sure, just download the source of the drivers and... oh wait you said nvidia eh?
(Sorry I know that doesn't help, but there isn't much we can do about their shitty drivers, and you probably know more about tweaking them then I do.)