Comparison of MSI Radeon RX 6800 Gaming Trio Plus 16G video card vs ASRock Radeon RX 6750 XT Phantom Gaming D 12GB OC video card by specs and benchmarks. MSI Radeon RX 6800 Gaming Trio Plus 16G runs at 1.700 GHz base clock speed and has 16 GB of GDDR6 memory, while video card ASRock Radeon RX 6750 XT Phantom Gaming D 12GB OC runs at 1.700 GHz base clock speed and has 12 GB of GDDR6 memory. The weight is different, 1527 g vs 1187 g. The TDP of the first video card is 250 W, and the second is 250 W . Compare the benchmark results to find out which video card is better.