Comparison of Sapphire Nitro+ Radeon RX Vega 56 video card vs GALAX GeForce GT 1030 Black/Blue DDR4 video card by specifications and benchmarks. Sapphire Nitro+ Radeon RX Vega 56 runs at 1.266 GHz+ 10 % base clock speed and has 8 GB of HBM2 memory, while video card GALAX GeForce GT 1030 Black/Blue DDR4 runs at 1.151 GHz base clock speed and has 2 GB of DDR4 memory. The TDP of the first video card is 325 W+ 55 %, and the second is 30 W+ 50 %. Compare the table of benchmark results to find out which graphic card is better.