Comparison of Sapphire Nitro+ Radeon RX 5700 XT 8G SE video card vs ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition video card by specifications and benchmarks. Sapphire Nitro+ Radeon RX 5700 XT 8G SE runs at 1.840 GHz+ 15 % base clock speed and has 8 GB of GDDR6 memory, while video card ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition runs at 1.594 GHz+ 8 % base clock speed and has 11 GB of GDDR5X memory. The TDP of the first video card is 285 W+ 27 %, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.