Comparison of Sapphire Toxic Radeon RX 6900 XT Extreme Edition video card vs ZOTAC GeForce GTX 1050 Low Profile video card by specifications and benchmarks. Sapphire Toxic Radeon RX 6900 XT Extreme Edition runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory, while video card ZOTAC GeForce GTX 1050 Low Profile runs at 1.354 GHz base clock speed and has 2 GB of GDDR5 memory. The TDP of the first video card is 430 W+ 43 %, and the second is 75 W. Compare the table of benchmark results to find out which graphic card is better.