Comparison of Gainward GeForce GTX 960 Phantom video card vs Colorful GeForce GTX 1060 SI-6G-V video card by specifications and benchmarks. Gainward GeForce GTX 960 Phantom runs at 1.203 GHz+ 7 % base clock speed and has 2 GB of GDDR5 memory, while video card Colorful GeForce GTX 1060 SI-6G-V runs at 1.506 GHz base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 120 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.