Comparison of GALAX GeForce GTX 960 EXOC White 4GB video card vs Colorful GeForce GTX 1660 Ti SI 6G-V video card by specifications and benchmarks. GALAX GeForce GTX 960 EXOC White 4GB runs at 1.279 GHz+ 13 % base clock speed and has 4 GB of GDDR5 memory, while video card Colorful GeForce GTX 1660 Ti SI 6G-V runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 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.