GTX 660 Call of Duty: Black Ops Cold War benchmark with Intel Core i7-2700K @ 3.50GHz at Ultra Quality ? 1080p, 1440p, Ultrawide, 4K Performance Benchmarks - GPUCheck United States / USA
Nvidia GeForce GTX 660 Ti Review > Benchmarks: Crysis 2, Dragon Age II | TechSpot
Geforce 320.00 driver with boosted performance on GTX 660/680 download and benchmarks comparison - GURU Of High-Tech