GTX 260 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
Nvidia claims performance boost with new GeForce 260 driver | TechSpot
Oblivion - NVIDIA GeForce GTX 260 Core 216: Competition for the 4870