Originally Posted by Chevalr1c
Better do not let a GTS 250 crunch for the WCG, because it crunches as fast as my HD 6670 at best, in despite of its raw power and electricity draw ("crunching" draw is not equal to "peak" draw though, fortunately, in case of WCG). Unless you do not mind a less than ideal power draw/output ratio I recommend to crunch on the CPU only on that system.
Should I just leave my Fermis and Kepler folding and crunch CPU only then? I'm all about efficiency.