Comparison of MSI Radeon RX 5700 Mech GP video card vs MSI GeForce GTX 1660 TI AERO ITX 6G OC video card by specifications and benchmarks. MSI Radeon RX 5700 Mech GP runs at 1.465 GHz base clock speed and has 8 GB of GDDR6 memory, while video card MSI GeForce GTX 1660 TI AERO ITX 6G OC runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.