Comparison of Sapphire Nitro+ Radeon RX Vega 64 video card vs Colorful iGame GeForce RTX 3080 Neptune OC 10G LHR-V video card by specifications and benchmarks. Sapphire Nitro+ Radeon RX Vega 64 runs at 1.373 GHz+ 10 % base clock speed and has 8 GB of HBM2 memory, while video card Colorful iGame GeForce RTX 3080 Neptune 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 295 W, and the second is 370 W+ 16 %. Compare the table of benchmark results to find out which graphic card is better.