GPU for a 9450

LOL, no way. OK, maybe in Flight Simulator X. Tell you what: check in Task manager. If you see it often at 100% or close, overclock it.

You really should get a Vista 64 for the newer GPUs at that resolution. That is, you'd need something like 4870X2 or whatever, and with a 32-bit Windows you'd lose access to a lot of your 4 GB of RAM.
 

Granite3

Distinguished
Aug 17, 2006
526
0
18,980
No, slight overclock to 3.2~ 3.4 will keep up with the GTX 280 SLI'd, or the 4870X2.

Stock clock will help multi threaded games rocking, but will hamper some newer titles (with Crysis too).