How fast is this processor.

[RUDEBWOY]

Intel Core 2 Duo E6700 2.67GHz i currentley have the 2.13 duo core 2 and might upgrade to this how much of a differance will the speed be?

 

[Nodsu]

It won't play Solitaire any faster

Really, performance is about what you do, not what hardware you have.

Play around with this and choose the benchmarks that are relevant to you:
http://www23.tomshardware.com/cpu.html