Comparison of KFA2 GeForce GTX 1660 Prodigy video card vs NVIDIA GeForce RTX 3070 Ti Founders Edition video card by specifications and benchmarks. KFA2 GeForce GTX 1660 Prodigy runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card NVIDIA GeForce RTX 3070 Ti Founders Edition runs at 1.580 GHz base clock speed and has 8 GB of GDDR6X memory. The TDP of the first video card is 120 W, and the second is 290 W. Compare the table of benchmark results to find out which graphic card is better.