Comparison of EVGA GeForce RTX 3090 XC3 ULTRA GAMING video card vs INNO3D GeForce RTX 3080 12GB iCHILL X4 LHR video card by specifications and benchmarks. EVGA GeForce RTX 3090 XC3 ULTRA GAMING runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory, while video card INNO3D GeForce RTX 3080 12GB iCHILL X4 LHR 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.