Comparison of ASRock Radeon RX 5600 XT Challenger Pro 6G OC video card vs MSI GeForce GTX 1660 TI GAMING X 6G video card by specifications and benchmarks. ASRock Radeon RX 5600 XT Challenger Pro 6G OC runs at 1.420 GHz+ 26 % base clock speed and has 6 GB of GDDR6 memory, while video card MSI GeForce GTX 1660 TI GAMING X 6G 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 130 W+ 8 %. Compare the table of benchmark results to find out which graphic card is better.