Comparison of Sapphire Pulse Radeon RX 570 8G G5 Lite video card vs ASUS Dual GeForce RTX 2080 Ti video card by specifications and benchmarks. Sapphire Pulse Radeon RX 570 8G G5 Lite runs at 1.168 GHz base clock speed and has 8 GB of GDDR5 memory, while video card ASUS Dual GeForce RTX 2080 Ti 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.