Comparison of MSI Radeon RX 6700 XT MECH 2X 12G OC video card vs Sapphire Nitro+ Radeon RX Vega 56 LE video card by specifications and benchmarks. MSI Radeon RX 6700 XT MECH 2X 12G OC runs at 2.321 GHz base clock speed and has 12 GB of GDDR6 memory, while video card Sapphire Nitro+ Radeon RX Vega 56 LE runs at 1.266 GHz+ 10 % base clock speed and has 8 GB of HBM2 memory. The TDP of the first video card is 230 W, and the second is 325 W+ 55 %. Compare the table of benchmark results to find out which graphic card is better.