Comparison of MSI Radeon RX 6900 XT Gaming X Trio 16G video card vs ZOTAC GeForce GTX 1070 AMP Extreme 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 ZOTAC GeForce GTX 1070 AMP Extreme runs at 1.632 GHz+ 8 % base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 300 W, and the second is 250 W+ 67 %. Compare the table of benchmark results to find out which graphic card is better.