I just installed an nVidia GTS 250 w/ 1 GB DDR3 RAM, manufactured by EVGA, to replace my old 7900 GTX 512. I haven't tried any games on it yet, but just working on the computer, I feel like I'm getting poor refresh rates. For example, dragging a window across the desktop, it looks jumpy, like watching a movie with a low framerate. Zooming in and out in Photoshop is no longer smooth like one would expect (and like I had with my 7900 on the same machine).
My system is a pretty straightforward, out of the box deal: a Dell XPS 410 with 2 GB RAM running Windows XP Pro on a Core2 Duo (6400@2.13GHz with 2 CPUs) , and a 22" Dell widescreen LCD (2209WA) using DVI input. Dell PSU is rated at 375W (sounds low, I know, but that's idle power).
I'm sure the quality should be better with this card. Could this be a power issue? Or is the GTS250 a crappy model? Is there not enough heft on my system? Or do I simply have a glitchy card that I should seek to exchange?
My system is a pretty straightforward, out of the box deal: a Dell XPS 410 with 2 GB RAM running Windows XP Pro on a Core2 Duo (6400@2.13GHz with 2 CPUs) , and a 22" Dell widescreen LCD (2209WA) using DVI input. Dell PSU is rated at 375W (sounds low, I know, but that's idle power).
I'm sure the quality should be better with this card. Could this be a power issue? Or is the GTS250 a crappy model? Is there not enough heft on my system? Or do I simply have a glitchy card that I should seek to exchange?