Comparison of GIGABYTE Radeon RX 580 Gaming 4G MI video card vs Colorful iGame GeForce RTX 3080 Ultra OC 10G-V 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 Colorful iGame GeForce RTX 3080 Ultra OC 10G-V 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 340 W+ 6 %. Compare the table of benchmark results to find out which graphic card is better.