Comparison of XFX Radeon RX 5700 XT Thicc II Pro video card vs PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Single Fan video card by specifications and benchmarks. XFX Radeon RX 5700 XT Thicc II Pro runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory, while video card PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Single Fan runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 225 W, and the second is 125 W. Compare the table of benchmark results to find out which graphic card is better.