Comparison of GIGABYTE GeForce GTX 1080 Ti Founders Edition 11G video card vs GALAX RTX 3070 EX (1-Click OC) video card by specifications and benchmarks. GIGABYTE GeForce GTX 1080 Ti Founders Edition 11G runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card GALAX RTX 3070 EX (1-Click OC) runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 280 W+ 12 %, and the second is 220 W. Compare the table of benchmark results to find out which graphic card is better.