Cuda Driver is not loaded – but it is……

[Joseph Owens]

[andrew sableton] ” I thought the 4000 would be better”

Yeah, me too, but in practice it is not the case.

Even some benchmark testers still find the ATI 2600HD faster under some circumstances (non-CUDA).
Most users who have explored the flashed GTX series have the 4000 pegged as a very expensive lame duck.
jPo

You mean “Old Ben”? Ben Kenobi?

[Andrew Sableton]

Put the 4800 as the GPU and system runs a little faster in DaVinci.

Does the GUI card make any difference at all to performance of DaVinci or totally irrelevant?

Thx
AS

[David Pirinelli]

Quadro 4000 is hobbled by Memory Bandwidth

The 4800 is a slightly downclocked GTX285 and is almost as good as one in terms of memory bandwidth