Yeah, TurboBoost will not increase performance when boxing or utilizing all cores. My impression is still that a 920 is suited for work/applications and 750 is the gaming chip.

http://www.tomshardware.com/charts/2...1401.html?prod[2617]=on&prod[2884]=on

Core i7-920
Left 4 Dead FPS 146

GTA IV 1.0.3 FPS 60

Far Cry 2 1.0.1 FPS 108

Core i5-750
Left 4 Dead FPS 158

GTA IV 1.0.3 FPS 60

Far Cry 2 1.0.1 FPS 103