Comparison of MSI GeForce RTX 3090 Ventus 3X 24G video card vs ASUS ROG Strix GeForce RTX 3080 12GB OC EVA Edition video card by specs and benchmarks. MSI GeForce RTX 3090 Ventus 3X 24G runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory, while video card ASUS ROG Strix GeForce RTX 3080 12GB OC EVA Edition runs at 1.395 GHz base clock speed and has 12 GB of GDDR6X memory. The weight is different, 1387 g vs --. The TDP of the first video card is 350 W, and the second is 350 W . Compare the benchmark results to find out which video card is better.