Yeah, I have a Zotac GT 640 ($80) paired with a Q6600 as a minecraft server that I used to use as my main rig for emulators. I remember it being able to hit 2x or 3x IR depending on the game (using 4.0)
The next step up would be the Zotac GTX 650 ($110)
The next step up would be the Zotac GTX 650 ($110)

