Comparison of PowerColor Fighter Radeon RX 6500 XT 4GB video card vs MSI Radeon RX 6500 XT MECH 2X 4G video card by specs and benchmarks. PowerColor Fighter Radeon RX 6500 XT 4GB runs at 2.200 GHz base clock speed and has 4 GB of GDDR6 memory, while video card MSI Radeon RX 6500 XT MECH 2X 4G runs at 2.200 GHz base clock speed and has 4 GB of GDDR6 memory. The weight is different, -- vs 452 g. The TDP of the first video card is 107 W, and the second is 107 W . Compare the benchmark results to find out which video card is better.