Comparison of Sapphire Radeon RX 6600 video card vs MSI Radeon RX 6600 ARMOR 8G video card by specifications and benchmarks. Sapphire Radeon RX 6600 runs at 1.626 GHz base clock speed and has 8 GB of GDDR6 memory, while video card MSI Radeon RX 6600 ARMOR 8G runs at 1.626 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 132 W, and the second is 132 W. Compare the table of benchmark results to find out which graphic card is better.