Got some money to burn then get your ass over to Evans & Sutherland and check out their simFUSION 6000 which comes with 4x Radeon 9700 Pro chips on one board.
simFUSION 6000 offers unbeatable PC-IG performance and image quality, with 2-to-24-sample full-scene antialiasing at screen resolutions up to 2048x1536 and fill rates up to 9.6Gpix/sec. OGL 1.3, D3D 9.0, and Linux compatible, simFUSION configurations include two or four ATI RADEON 9700 graphics chips, one or three DVI-I outputs, a DVI input, and Chanlock® channel synchronization. Genlock to internal or external video and 256MB of unified memory are standard in all configurations. The DVI input allows multiple chassis to be cascaded for higher performance or additional AA samples. Optional sensor postprocessor and distortion correction/edge blending cards are available. The screenshot above comes from their New Benchmark in Visual Systems for Military Simulation and Training and it's called Harmony 2
4x Radeon 9700 Pro = simFUSION 6000
simFUSION 6000 offers unbeatable PC-IG performance and image quality, with 2-to-24-sample full-scene antialiasing at screen resolutions up to 2048x1536 and fill rates up to 9.6Gpix/sec. OGL 1.3, D3D 9.0, and Linux compatible, simFUSION configurations include two or four ATI RADEON 9700 graphics chips, one or three DVI-I outputs, a DVI input, and Chanlock® channel synchronization. Genlock to internal or external video and 256MB of unified memory are standard in all configurations. The DVI input allows multiple chassis to be cascaded for higher performance or additional AA samples. Optional sensor postprocessor and distortion correction/edge blending cards are available. The screenshot above comes from their New Benchmark in Visual Systems for Military Simulation and Training and it's called Harmony 2
4x Radeon 9700 Pro = simFUSION 6000
