Comparison of MSI Radeon RX 570 Gaming X 4G video card vs XFX AMD Radeon RX 570 RS 8GB XXX Edition video card by specs and benchmarks. MSI Radeon RX 570 Gaming X 4G runs at 1.178 GHz+ 1 % base clock speed and has 4 GB of GDDR5 memory, while video card XFX AMD Radeon RX 570 RS 8GB XXX Edition runs at 1.178 GHz+ 1 % base clock speed and has 8 GB of GDDR5 memory. The weight is different, 778 g vs --. The TDP of the first video card is 150 W, and the second is 150 W . Compare the benchmark results to find out which video card is better.