Comparison of MSI Radeon RX 580 Armor 4G OC video card vs GIGABYTE GeForce GTX 1070 Mini ITX 8G video card by specifications and benchmarks. MSI Radeon RX 580 Armor 4G OC runs at 1.257 GHz base clock speed and has 4 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 1070 Mini ITX 8G runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 185 W, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.