Comparison of Colorful GeForce RTX 3080 Ti NB EX-V video card vs ASUS ROG Strix GeForce RTX 3090 video card by specifications and benchmarks. Colorful GeForce RTX 3080 Ti NB EX-V runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory, while video card ASUS ROG Strix GeForce RTX 3090 runs at 1.395 GHz base clock speed and has 24 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.