Comparison of EVGA GeForce GTX 1660 SC ULTRA BLACK GAMING video card vs Gainward GeForce GTX 1660 TI Pegasus OC video card by specs and benchmarks. EVGA GeForce GTX 1660 SC ULTRA BLACK GAMING runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card Gainward GeForce GTX 1660 TI Pegasus OC runs at 1.530 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.