Comparison of ASUS ROG Strix Radeon RX Vega 64 Gaming video card vs GALAX GeForce RTX 2080 Ti video card by specifications and benchmarks. ASUS ROG Strix Radeon RX Vega 64 Gaming runs at 1.247 GHz base clock speed and has 8 GB of HBM2 memory, while video card GALAX GeForce RTX 2080 Ti runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 295 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.