Comparison of GALAX GeForce GT 1030 Black DDR4 video card vs Sapphire Toxic Radeon RX 6900 XT Air Cooled video card by specifications and benchmarks. GALAX GeForce GT 1030 Black DDR4 runs at 1.151 GHz base clock speed and has 2 GB of DDR4 memory, while video card Sapphire Toxic Radeon RX 6900 XT Air Cooled runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 30 W+ 50 %, and the second is 400 W+ 33 %. Compare the table of benchmark results to find out which graphic card is better.