Comparison of Sapphire Pulse Radeon RX Vega 56 video card vs GIGABYTE AORUS GeForce RTX 3080 Xtreme Waterforce 10G video card by specifications and benchmarks. Sapphire Pulse Radeon RX Vega 56 runs at 1.208 GHz+ 4 % base clock speed and has 8 GB of HBM2 memory, while video card GIGABYTE AORUS GeForce RTX 3080 Xtreme Waterforce 10G runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 280 W+ 33 %, and the second is 320 W. Compare the table of benchmark results to find out which graphic card is better.