Comparison of GIGABYTE Radeon RX 580 Gaming 4G MI video card vs ASUS ROG Strix GeForce RTX 3080 OC video card by specifications and benchmarks. GIGABYTE Radeon RX 580 Gaming 4G MI runs at 1.257 GHz base clock speed and has 4 GB of GDDR5 memory, while video card ASUS ROG Strix GeForce RTX 3080 OC runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 185 W, and the second is 370 W+ 16 %. Compare the table of benchmark results to find out which graphic card is better.