Comparison of ASUS ROG Strix GeForce RTX 3090 video card vs GIGABYTE AORUS GeForce RTX 3080 GAMING OC 12G video card by specifications and benchmarks. ASUS ROG Strix GeForce RTX 3090 runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory, while video card GIGABYTE AORUS GeForce RTX 3080 GAMING OC 12G runs at 1.260 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 350 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.