Comparison of ASUS ROG Strix Radeon RX 590 video card vs MSI GeForce GTX 1660 TI ARMOR 6G OC video card by specifications and benchmarks. ASUS ROG Strix Radeon RX 590 runs at 1.469 GHz base clock speed and has 8 GB of GDDR5 memory, while video card MSI GeForce GTX 1660 TI ARMOR 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 225 W, and the second is 130 W+ 8 %. Compare the table of benchmark results to find out which graphic card is better.