Comparison of PNY GeForce GTX 1660 Ti 6GB Dual Fan video card vs Colorful iGame GeForce GTX 960 Ares TOP 4GB video card by specs and benchmarks. PNY GeForce GTX 1660 Ti 6GB Dual Fan runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card Colorful iGame GeForce GTX 960 Ares TOP 4GB runs at 1.500 GHz base clock speed and has 4 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.