Comparison of Sapphire Pulse Radeon RX 570 8G G5 Lite video card vs KFA2 GeForce GTX 1070 KATANA video card by specs 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 KFA2 GeForce GTX 1070 KATANA runs at 1.168 GHz base clock speed and has 8 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 150 W, and the second is 150 W . Compare the benchmark results to find out which video card is better.