Is a Q9550 substantially better than a Q9400 for running FSX?The Q9550 is about

$65 does seem a bit high for the 5-10% performance you'll gain with the 9550.

$65 does seem a bit high for the 5-10% performance you'll gain with the 9550.

Well, that's the info I've been looking for. If it's only a question of a max 10% better performance, I'll go with the Q9400. Subjective views on various forums give the impression that the Q9550 is streets ahead..Thanks