Comparison of NVIDIA GeForce GTX 1080 video card vs Sapphire Pulse Radeon RX 5700 8G video card by specifications and benchmarks. NVIDIA GeForce GTX 1080 runs at base clock speed and has 8 GB of GDDR5X memory, while video card Sapphire Pulse Radeon RX 5700 8G runs at 1.540 GHz+ 5 % base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.