Comparison of EVGA GeForce GTX 1080 SC GAMING ACX video card vs MSI GeForce RTX 3090 Suprim 24G video card by specifications and benchmarks. EVGA GeForce GTX 1080 SC GAMING ACX runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5X memory, while video card MSI GeForce RTX 3090 Suprim 24G 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 420 W+ 20 %. Compare the table of benchmark results to find out which graphic card is better.