Whats the best Graphics Card for Photoshop and Premiere ?

Hello Blogosphere!

I have been researching new graphics cards and I really want to get a good one to improve my Work Desktop PC when using Photoshop and Adobe Premiere Pro.

I see that Nvidia has one called a Quadro CX but at around 1,800 bucks, I need something a little more affordable.

At home I use an Nvidia 7800GS card and it seems to run Photoshop well but I never use Premiere at home so I cannot tell if it will improve it much.

If anyone out there in the blogosphere has any ideas I would love to hear about it!

(sorry if you found this page looking for a solution)