NickN and anyone who might know:
I have an 8800 GTX. I'm running a Q6600@3.52, DDR2 @440 mHZ with 4-4-4-12 timings. FSX works well except in weather into KSEA, where stutters are pronounced. I thought you said a GTX 285 is too much for this CPU and a GTX 260 is no better than my 8800 GTX, but some say a GTX 285 will do me good. What do you think? I can run 3.6, but the increase in vcore required from 1.36 to 1.45 doesn't seem to be worth the small increase in speed. I saw a 285 for $270 this past weekend, but I held off on it.