Comparison of Sapphire Pulse Radeon RX 580 8G G5 OC Lite video card vs MSI GeForce RTX 2080 Ti Ventus GP video card by specifications and benchmarks. Sapphire Pulse Radeon RX 580 8G G5 OC Lite runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory, while video card MSI GeForce RTX 2080 Ti Ventus GP runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 185 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.