Comparison of ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition video card vs EVGA GeForce RTX 3080 Ti XC3 Ultra Hybrid Gaming video card by specifications and benchmarks. 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, while video card EVGA GeForce RTX 3080 Ti XC3 Ultra Hybrid Gaming runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 250 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.