Comparison of Sapphire Pulse Radeon RX 570 8G G5 Lite video card vs XFX SPEEDSTER SWFT 319 Radeon RX 6800 CORE 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 XFX SPEEDSTER SWFT 319 Radeon RX 6800 CORE runs at 1.700 GHz base clock speed and has 16 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.