Comparison of PowerColor Radeon RX Vega 64 Red Devil video card vs INNO3D GeForce RTX 3080 iCHILL X3 video card by specifications and benchmarks. PowerColor Radeon RX Vega 64 Red Devil runs at 1.417 GHz+ 14 % base clock speed and has 8 GB of HBM2 memory, while video card INNO3D GeForce RTX 3080 iCHILL X3 runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 295 W, and the second is 340 W+ 6 %. Compare the table of benchmark results to find out which graphic card is better.