Did the patch improve DX9 performance for anyone else?

[Forward Observer]

Do you know if GTX 260 supports DX 10.1? For some reason its been hard for me to find out. Also, if it requires a service pack with Vista.

Drone already answered, but here is a handy chart with the basic data for most NVidia cards commonly in use: (DX is shown in the last column)

http://www.hardwaresecrets.com/article/132

Here is a chart at the same site for ATI cards:

http://www.hardwaresecrets.com/article/131

Cheers

[Zenicetus]

I'm running a Windows 7 Home Premium 64-bit computer with a GTX 260, and the DX10 option is enabled on my Shogun 2 with the new patch (using the latest nVidia drivers). So this card does run DX 10 on Win 7, I just don't know what the situation is with Vista. That might be a driver issue.