Comparison of Sapphire Pulse Radeon RX 590 8G G5 video card vs ASUS ROG Matrix GeForce RTX 2080 Ti Platinum video card by specifications and benchmarks. Sapphire Pulse Radeon RX 590 8G G5 runs at 1.469 GHz base clock speed and has 8 GB of GDDR5 memory, while video card ASUS ROG Matrix GeForce RTX 2080 Ti Platinum runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 225 W, and the second is 260 W+ 4 %. Compare the table of benchmark results to find out which graphic card is better.