Comparison of ASUS Strix GeForce GTX 960 OC 4GB video card vs GALAX GeForce GTX 1660 video card by specs and benchmarks. ASUS Strix GeForce GTX 960 OC 4GB runs at 1.253 GHz+ 11 % base clock speed and has 4 GB of GDDR5 memory, while video card GALAX GeForce GTX 1660 runs at 1.253 GHz+ 11 % base clock speed and has 6 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 120 W, and the second is 120 W . Compare the benchmark results to find out which video card is better.