It can run some things like Unreal Tournament 2004 and most Source games just fine. Games like DiRT and the last couple Need for Speed games, on the other hand, run at about the same lousy frame rate no matter what the quality settings and resolution are set at. (About 10 FPS.) It's got to be the processor.
The new 45nm processors are appealing, since they're faster and run cooler than the older ones. (Cooler = less fan noise.) However, I've read some reviews that say people were having problems running them on less-than-brand-new motherboards, due to BIOS problems. Apparently they can be fixed by upgrading the BIOS, but I'm a little uneasy with that procedure.
Is there really any benefit to getting the new 45nm C2D processors in this case (versus one of the older C2Ds that runs on a 1066 bus natively)?
If I did get one, would it just run at the motherboard's 1066 FSB speed?
How noisy are Intel's stock fans? (I've got a cheap all-aluminum Masscool thing on there now and it sounds like a small jet engine. Not good for movies, but somehow it manages to keep that furnace at 34 degrees at idle, and below 45 under a heavy load.)
And just to clear this up now, I am not[/i] switching to AMD processors. I'd have to get a whole new motherboard, and the new video card would have been a waste of time.
Thanks!
Current setup:
PC Chips P23G motherboard
Intel Celeron 3.2 ghz (Prescott)
ATI Radeon HD 2600 Pro (256 MB DDR2)
2 gigs RAM (2x 1024 MB Corsair DDR 400)
450 gigs total HD space
DVD+-RW DL drive
Here's a screenshot of CPU-Z and GPU-Z. If you want a video of how the system performs, I can put one together and upload it to tomorrow.

Yes I know it's not the best card, and it's AGP. But it was only about $60 after rebate, has dual DVI, and does what I need it to.

