Comparison of Gainward GeForce GTX 1660 TI Pegasus video card vs ZOTAC GeForce GTX 960 Single Fan video card by specifications and benchmarks. Gainward GeForce GTX 1660 TI Pegasus runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card ZOTAC GeForce GTX 960 Single Fan runs at 1.140 GHz+ 1 % base clock speed and has 2 GB of GDDR5 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.