Comparison of Sapphire Radeon RX Vega 64 video card vs ASUS ROG Strix GeForce RTX 3080 White video card by specifications and benchmarks. Sapphire Radeon RX Vega 64 runs at 1.247 GHz base clock speed and has 8 GB of HBM2 memory, while video card ASUS ROG Strix GeForce RTX 3080 White 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.