Comparison of XFX Radeon RX 5500 XT Thicc II Pro video card vs INNO3D GeForce GTX 1660 Ti TWIN X2 OC RGB video card by specifications and benchmarks. XFX Radeon RX 5500 XT Thicc II Pro runs at 1.607 GHz base clock speed and has 8 GB of GDDR6 memory, while video card INNO3D GeForce GTX 1660 Ti TWIN X2 OC RGB runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 130 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.