Comparison of GIGABYTE Radeon RX 5700 Gaming OC 8G video card vs Sapphire Pulse Radeon RX Vega 56 video card by specifications and benchmarks. GIGABYTE Radeon RX 5700 Gaming OC 8G runs at 1.565 GHz+ 7 % base clock speed and has 8 GB of GDDR6 memory, while video card Sapphire Pulse Radeon RX Vega 56 runs at 1.208 GHz+ 4 % base clock speed and has 8 GB of HBM2 memory. The TDP of the first video card is 180 W, and the second is 280 W+ 33 %. Compare the table of benchmark results to find out which graphic card is better.