[mythtv-users] Mythtv playback problem with NVIDIA
videoa cceleration - HELP! (still unsolved)
Brian Stults
bstults at crim.ufl.edu
Fri Apr 1 15:35:32 UTC 2005
Jarod Wilson wrote:
> On Tuesday 29 March 2005 09:52, Jarod Wilson wrote:
>>>Can't wait to bench my new workstation -- Athlon 64 3500, PCI-Exp.
>>>GeForce 6600GT. :-)
>>
>>For the record, just did bench it. Kinda snappy:
>>
>>31203 frames in 5.0 seconds = 6240.600 FPS
>>31111 frames in 5.0 seconds = 6222.200 FPS
>>30740 frames in 5.0 seconds = 6148.000 FPS
>>31442 frames in 5.0 seconds = 6288.400 FPS
>>
>>That's w/the 7167 drivers on RHEL4 x86_64.
>
>
> And now with 7174, same box:
>
> 35696 frames in 5.0 seconds = 7139.200 FPS
> 35680 frames in 5.0 seconds = 7136.000 FPS
>
> Hopefully, 7174 has rectified all the issues that made 7167 somewhat sill-born
> for so many folks...
I've never used glxgears before, so I decided to give it a whirl on my
frontend. I get *much* smaller numbers:
3057 frames in 5.0 seconds = 611.400 FPS
3172 frames in 5.0 seconds = 634.400 FPS
3162 frames in 5.0 seconds = 632.400 FPS
3173 frames in 5.0 seconds = 634.600 FPS
Of course, my system is very different from yours, so I'm curious which
particular difference between the systems makes the most difference in
the rendering speed.
I suspect the two most relevant factors are CPU and GPU. First, I only
have an Athlon XP 2400. Second, my mobo is a 7NIF2, so I'm using the
integrated MX 440. Do both of these have a big influence, or would you
say one is more important than the other?
I'm curious mostly because I still see some tearing when playing DVDs
and I'm wondering if I should upgrade the video card or the CPU. I'm
very happy with the current quality of my TV output, though that might
change if I switch to HDTV.
Thanks.
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