Comparison of Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0) video card vs GIGAYBYTE GeForce GT 1030 Silent Low Profile 2G video card by specifications and benchmarks. Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0) runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory, while video card GIGAYBYTE GeForce GT 1030 Silent Low Profile 2G runs at 1.227 GHz base clock speed and has 2 GB of GDDR5 memory. The TDP of the first video card is 400 W+ 33 %, and the second is 30 W. Compare the table of benchmark results to find out which graphic card is better.