Comparison of MSI Radeon RX 6900 XT Gaming X Trio 16G video card vs SAPPHIRE PULSE AMD Radeon RX 6500 XT video card by specifications and benchmarks. MSI Radeon RX 6900 XT Gaming X Trio 16G runs at 1.925 GHz+ 5 % base clock speed and has 16 GB of GDDR6 memory, while video card SAPPHIRE PULSE AMD Radeon RX 6500 XT runs at 2.200 GHz base clock speed and has 4 GB of GDDR6 memory. The TDP of the first video card is 300 W, and the second is 130 W+ 21 %. Compare the table of benchmark results to find out which graphic card is better.