| In the most simple polite response, yes.
I'm assuming that you have a Dell and that the processor is the T2400 Core Duo, that on top of the card and the RAM will make Oblivion playable at just about max settings on a high resolution. You might have to do a few tweaks and a slight overclock, but you should be doing that anyway.
Either way, you'll definately be enjoying the game and won't be disappointed. Just don't try to max everything at a ridiculous resolution and then get pissed when your FPS drop to 15 outdoors.
__________________ Dell E1705 | Core Duo T2400 (1.83ghz) | 17" WUXGA w/ TrueLife | 1GB (2x512MB) DDR2 SDRAM @ 667MHz | 100GB 7200RPM SATA Hard Drive | nVidia GeForce Go 7800 | 8x DL DVD Burner |