Comparison of GALAX GeForce GTX 1070 OC Mini video card vs GIGABYTE Radeon RX 480 WINDFORCE 8G video card by specs and benchmarks. GALAX GeForce GTX 1070 OC Mini runs at 1.518 GHz+ 1 % base clock speed and has 8 GB of GDDR5 memory, while video card GIGABYTE Radeon RX 480 WINDFORCE 8G runs at 1.518 GHz+ 1 % base clock speed and has 4 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 150 W, and the second is 150 W . Compare the benchmark results to find out which video card is better.