Comparison of PNY GeForce GTX 960 XLR8 OC Gaming 4GB video card vs GIGABYTE GeForce GTX 1660 TI MINI ITX 6G video card by specifications and benchmarks. PNY GeForce GTX 960 XLR8 OC Gaming 4GB runs at 1.203 GHz+ 7 % base clock speed and has 4 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 1660 TI MINI ITX 6G runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 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.