On Tue, 08 Jun 2010 04:36:43 -0500 DRC <[email protected]> wrote: > I had to dig out the ATI card in the process of solving a problem for > another customer, and I'm sad to report that the readback performance on > the V5700 is not good. About 100 Mpixels/sec was the best I could get, > and using PBO's (which generally make things faster on nVidia hardware) > dropped performance by about 1/3. > > I'm a little confused about driver revisions. The only one it presented > to me was 8.734 when I went to download the latest & greatest for the V5700. >
It seems like the driver has version 8.something, whilst the packaging for the consumer cards (not the CAD ones) use 9.something and 10.something. Trying to map between the two is anything but simple... We bought a V3750 and it gave us a lot more performance than the consumer card. Still has a bit to go to beat the Nvidia stuff though. Rgds -- Pierre Ossman OpenSource-based Thin Client Technology System Developer Telephone: +46-13-21 46 00 Cendio AB Web: http://www.cendio.com
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