Quote Originally Posted by Irocing View Post
680 2 Gig, 256 bus, (Good card), And slightly out performs a 7970 in most areas, Slightly.

But with the 7970 price drop and 356 bus and 3 Gigs leaning to AMD unless Nvidia can go with a higher Bus and keep
the price within reason to go that way.

Later
It's not the bus, it's how you use it. An example is how your i7 930 has a 192-bit memory bus, but sandy bridge slaps it around. The 3820 has double the memory bus of the 2600k, but it actually loses some comparisons still. The HD 2900XT had a 512bit memory bus, but it lost horrifically to the 8800GTX with it's 384-bit bus.

Using only the memory bus to make your decision tells us you made your decision merely on the brand and decided it would be best to claim the memory bus as your reasoning behind it.