Comparison of ASUS Radeon RX Vega 64 video card vs EVGA GeForce RTX 3080 Ti XC3 Ultra Hybrid Gaming video card by specifications and benchmarks. ASUS Radeon RX Vega 64 runs at 1.247 GHz base clock speed and has 8 GB of HBM2 memory, while video card EVGA GeForce RTX 3080 Ti XC3 Ultra Hybrid Gaming runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 295 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.