Comparison of Palit GeForce GTX 1080 Dual OC video card vs Palit GeForce RTX 3090 GamingPro OC video card by specifications and benchmarks. Palit GeForce GTX 1080 Dual OC runs at 1.620 GHz+ 1 % base clock speed and has 8 GB of GDDR5X memory, while video card Palit GeForce RTX 3090 GamingPro OC runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 180 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.