Comparison of GIGABYTE Radeon RX 5600 XT Gaming 6G video card vs EVGA GeForce GTX 1660 Ti SC ULTRA GAMING video card by specifications and benchmarks. GIGABYTE Radeon RX 5600 XT Gaming 6G runs at 1.130 GHz base clock speed and has 6 GB of GDDR6 memory, while video card EVGA GeForce GTX 1660 Ti SC ULTRA GAMING runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.