Just Cause 2
The GeForce GTX 670 is 25-33% faster than the Radeon HD 7950 in Just Cause 2. It is also 4-10% slower than the GeForce GTX 680 but 5-7% ahead of the latter when overclocked. That's not bad for a graphics card that costs much less than the GeForce GTX 680!
Aliens vs. Predator (2010)
The GeForce GTX 670 is equal to the Radeon HD 7950 when antialiasing is enabled. Without antialiasing the GTX 670 is 16-18% faster than its opponent. The new card is slower than the GeForce GTX 680 at its default clock rates but overtakes the latter when overclocked.
Lost Planet 2
The GeForce GTX 670 scores another win over the Radeon HD 7950 in Lost Planet 2. This could be expected since the game’s engine is optimized for Nvidia-based products.
StarCraft II: Wings of Liberty
We’ve got no surprises in this game, either:
Sid Meier’s Civilization V
The Radeon HD 7950 is overall better in Sid Meier’s Civilization V even though the GeForce GTX 670 equals it when we enable antialiasing.
Tom Clancy’s H.A.W.X. 2
Nvidia strikes back in Tom Clancy’s H.A.W.X. 2, leaving their AMD opponent far behind. The overclocked GeForce GTX 670 is again faster than the more expensive GeForce GTX 680.