Comparison of ASRock Radeon RX 6700 XT Phantom Gaming D 12GB OC video card vs MSI Radeon RX 6700 XT MECH 2X 12G video card by specifications and benchmarks. ASRock Radeon RX 6700 XT Phantom Gaming D 12GB OC runs at 2.457 GHz+ 6 % base clock speed and has 12 GB of GDDR6 memory, while video card MSI Radeon RX 6700 XT MECH 2X 12G runs at 2.321 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 230 W, and the second is 230 W. Compare the table of benchmark results to find out which graphic card is better.