Comparison of EVGA GeForce GTX 1060 GAMING 3GB video card vs Gainward GeForce GTX 1660 TI Ghost video card by specs and benchmarks. EVGA GeForce GTX 1060 GAMING 3GB runs at 1.506 GHz base clock speed and has 3 GB of GDDR5 memory, while video card Gainward GeForce GTX 1660 TI Ghost runs at 1.506 GHz base clock speed and has 6 GB of GDDR6 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.