I know I do not have the most powerful Nvidia card on the market (GeForce 210 current Perf. Level = 589Mhz Core, 1402 Mhz Shaders & 600 Mhz Memory). But what I find out is that when GPU Acceleration is enabled in the Video tab of the preferences, playback is not as smooth (i.e does not play at full frame rate) as when it is disabled - the performance seems to be hindered by my GPU. I have noticed this with files that were encoded with Cineform (from my AVCHD cam) and even the AVCHD files directly imported from my cam.
However if I encode the AVCHD footage to an AVI file encoded with Blackmagic MJPEG - then the video playback smooth with no issues... so obviously it is only with codecs that are accelerated.
So can a poor performance Nvidia card really hinder the overall performance? Seems that if I use my CPU only (not the fastest, but no turtle either... Core 2 Quad 2.66ghz) then playback if fine. Do I really need an extremely powerful GPU to take advantage of GPU acceleration?
Thoughts?
Cheers!
However if I encode the AVCHD footage to an AVI file encoded with Blackmagic MJPEG - then the video playback smooth with no issues... so obviously it is only with codecs that are accelerated.
So can a poor performance Nvidia card really hinder the overall performance? Seems that if I use my CPU only (not the fastest, but no turtle either... Core 2 Quad 2.66ghz) then playback if fine. Do I really need an extremely powerful GPU to take advantage of GPU acceleration?
Thoughts?
Cheers!