Just clocked my new X2 4400+ to 2.75GHz. Had to increase voltage to 1.7, but my Gigabyte GA-K8NXP-SLI has an undervolt so it's actually around 1.65V. My GeiL memory tops out at 250, so I had to raise the multiplier to 11. I'm a little worried about temperature, it went from about 31 degrees...
I upgraded from a A64 3500 to a x2 4400. They were both clocked at 2.63GHz, but the X2 4400 came through with the 1MB caches. I saw an increase in 3DMark03/05 of roughly 1,500 points. It was definately worth the upgrade for me not only in benchmarking, but also the WindowsXP environment. I'm...