Comparison of MSI GeForce GTX 1080 Ti DUKE 11G video card vs ASUS ROG Strix GeForce RTX 3090 OC video card by specifications and benchmarks. MSI GeForce GTX 1080 Ti DUKE 11G runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card ASUS ROG Strix GeForce RTX 3090 OC runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 250 W, and the second is 390 W+ 11 %. Compare the table of benchmark results to find out which graphic card is better.