Comparison of EVGA GeForce GTX 1060 FTW+ GAMING 3GB video card vs EVGA GeForce GTX 1660 XC ULTRA BLACK GAMING video card by specs and benchmarks. EVGA GeForce GTX 1060 FTW+ GAMING 3GB runs at 1.620 GHz+ 8 % base clock speed and has 3 GB of GDDR5 memory, while video card EVGA GeForce GTX 1660 XC ULTRA BLACK GAMING runs at 1.620 GHz+ 8 % 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.