Comparison of GALAX GeForce GTX 1070 KATANA video card vs GIGABYTE Radeon RX 480 G1 Gaming 8G video card by specifications and benchmarks. GALAX GeForce GTX 1070 KATANA runs at 1.518 GHz+ 1 % base clock speed and has 8 GB of GDDR5 memory, while video card GIGABYTE Radeon RX 480 G1 Gaming 8G runs at 1.120 GHz base clock speed and has 4 GB of GDDR5 memory. The TDP of the first video card is 150 W, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.