Comparison of Sapphire Pulse ITX Radeon RX 570 8G G5 video card vs GIGABYTE AORUS GeForce RTX 2080 Ti Xtreme 11G video card by specifications and benchmarks. Sapphire Pulse ITX Radeon RX 570 8G G5 runs at 1.168 GHz base clock speed and has 8 GB of GDDR5 memory, while video card GIGABYTE AORUS GeForce RTX 2080 Ti Xtreme 11G runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.