GeForce GTX 260 vs Rocket League, League of Legends, CS:GO, Dota 2, GTA V (i7-4790K) - YouTube
Overclocking - Gigabyte's GTX 260 Super Overclock: A GTX 275 on the Cheap?
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