SLI Performance Throwdown: GTX 280 SLI vs. 9800 GX2 Quad SLI - NVIDIA's 1.4 Billion Transistor GPU: GT200 Arrives as the GeForce GTX 280 & 260
GTX 280 Counter-Strike: Global Offensive benchmark with Intel Core i7-965 @ 3.20GHz at Ultra Quality: 1080p, 1440p, Ultrawide, 4K Performance Benchmarks - GPUCheck United States / USA