This game is incompatible with multi-GPU technologies – turning on SLI or CrossFire leads to a considerable performance hit here.
Everything works right in modes intended for higher image quality or extreme FSAA. The GeForce 7950 GX2 has an excellent result, being as fast as the Radeon X1900 XT CrossFire at a much lower cost. The game is rather simple as today’s games go, so you’ve got enough speed in every resolution.
The GeForce 7950 GX2 is no more than 10-15% behind the GeForce 7900 GTX SLI in 16x SLI AA mode. Nvidia’s solutions deliver a playable frame rate in all resolutions below 1600x1200. The Radeon X1900 XT CrossFire makes the highest resolution playable, too, even though with a slightly worse antialiasing quality.