So even though I'll effectively be adding over 100w to the load, I shouldn't have problems with the PSU being overloaded?
Also is there a big difference between the 2.6ghz 5050e and the 3.0ghz 5800+? I am planning on doing some gaming. Aiming for High settings and 60fps at 1024x768 resolution. On pretty much every game I can get my hands on.