Comparison of ASUS Dual Radeon RX 580 OC 8G video card vs Colorful iGame GeForce RTX 3080 Ti Vulcan X OC-V video card by specifications and benchmarks. ASUS Dual Radeon RX 580 OC 8G runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory, while video card Colorful iGame GeForce RTX 3080 Ti Vulcan X OC-V runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 185 W, and the second is 370 W+ 6 %. Compare the table of benchmark results to find out which graphic card is better.