I'm not denying the performance side but he asked a specific question, i answered it.
Also, some people may not:
a) Have the space
b) The power
c) The heat
d) Want crossfire driver issues
e) Want 2 cards instead of 1 glorious card
Ah, but you never actually answered the specific question either.
Whats the best 7970 to go for now then? price versus performance
A £400 7970 isn't the best 7970 to go for when it's price to performance.
