From Anandtech:HTPC enthusiasts are often concerned about the quality of pictures output by the system. While this is a very subjective metric, we have decided to take as much of an objective approach as possible. Starting with our HTPC reviews, we have been using the HQV 2.0 benchmark for this purpose.
Denoising:Even though the deinterlacing performance of the GT 430 looks pretty good, a closer look reveals that it is not as effective as AMD's vector adaptive deinterlacing strategy.
DXVA:I personally find AMD's denoising implementation (in the 6570) to be better.
...The 6570 is the hands down winner in this section. It is able to carry out all the post processing steps even when it is forced to process very stressful video streams.
Some odd suggestions here... I am guessing hes looking for a replacement as fast as a 9800GT or better? Almost all the suggestions thus far are significantly slower than a 9800GT...just fyi.....
A 8400gs, GT 520, 5450/6450? Seriously? Those are about as fast as integrated video.....
In all likelyhood he doesnt need a more powerfull/expensive gpu than the recammendations.I no longer do any gaming but do some photo editing and watching some You Tube video.
