Comparison of GIGABYTE Radeon RX 580 Gaming 8G video card vs Colorful iGame GeForce RTX 3080 Vulcan OC 10G LHR-V video card by specifications and benchmarks. GIGABYTE Radeon RX 580 Gaming 8G runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory, while video card Colorful iGame GeForce RTX 3080 Vulcan OC 10G LHR-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 370 W+ 16 %. Compare the table of benchmark results to find out which graphic card is better.