Comparison of Palit GeForce GTX 960 JetStream video card vs GALAX GeForce GTX 1660 Prodigy video card by specs and benchmarks. Palit GeForce GTX 960 JetStream runs at 1.203 GHz+ 7 % base clock speed and has 2 GB of GDDR5 memory, while video card GALAX GeForce GTX 1660 Prodigy runs at 1.203 GHz+ 7 % base clock speed and has 6 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.