Comparison of Sapphire Radeon VII video card vs Palit GeForce RTX 2080 GameRock video card by specifications and benchmarks. Sapphire Radeon VII runs at 1.400 GHz base clock speed and has 16 GB of HBM2 memory, while video card Palit GeForce RTX 2080 GameRock runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 300 W, and the second is 225 W+ 5 %. Compare the table of benchmark results to find out which graphic card is better.