Comparison of Sapphire Nitro+ Radeon RX Vega 56 video card vs Colorful iGame GeForce RTX 3080 Vulcan OC 12G LHR-V video card by specifications and benchmarks. Sapphire Nitro+ Radeon RX Vega 56 runs at 1.266 GHz+ 10 % base clock speed and has 8 GB of HBM2 memory, while video card Colorful iGame GeForce RTX 3080 Vulcan OC 12G LHR-V runs at 1.260 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 325 W+ 55 %, and the second is 390 W+ 11 %. Compare the table of benchmark results to find out which graphic card is better.