Comparison of Sapphire Pulse Radeon RX 5700 XT 8G video card vs EVGA GeForce GTX 1080 SC GAMING ACX+LED video card by specifications and benchmarks. Sapphire Pulse Radeon RX 5700 XT 8G runs at 1.670 GHz+ 4 % base clock speed and has 8 GB of GDDR6 memory, while video card EVGA GeForce GTX 1080 SC GAMING ACX+LED runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 235 W+ 4 %, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.