Comparison of EVGA GeForce GTX 1080 Ti SC Black Edition GAMING video card vs ASUS ROG Strix GeForce RTX 3090 GUNDAM EDITION video card by specifications and benchmarks. EVGA GeForce GTX 1080 Ti SC Black Edition GAMING runs at 1.556 GHz+ 5 % base clock speed and has 11 GB of GDDR5X memory, while video card ASUS ROG Strix GeForce RTX 3090 GUNDAM EDITION 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.