Comparison of GIGABYTE Radeon RX Vega 64 Gaming OC 8G video card vs MSI GeForce RTX 2080 Ti Ventus 11G OC video card by specifications and benchmarks. GIGABYTE Radeon RX Vega 64 Gaming OC 8G runs at 1.276 GHz+ 2 % base clock speed and has 8 GB of HBM2 memory, while video card MSI GeForce RTX 2080 Ti Ventus 11G OC 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 260 W+ 4 %. Compare the table of benchmark results to find out which graphic card is better.