Comparison of GIGABYTE Radeon RX 6900 XT Gaming OC 16G video card vs MSI GeForce GTX 1070 GAMING Z 8G video card by specifications and benchmarks. GIGABYTE Radeon RX 6900 XT Gaming OC 16G runs at 1.875 GHz+ 3 % base clock speed and has 16 GB of GDDR6 memory, while video card MSI GeForce GTX 1070 GAMING Z 8G runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 340 W+ 13 %, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.