Comparison of GALAX GeForce GTX 1080 EX OC video card vs MSI GeForce RTX 2070 GAMING 8G video card by specifications and benchmarks. GALAX GeForce GTX 1080 EX OC runs at 1.657 GHz+ 3 % base clock speed and has 8 GB of GDDR5X memory, while video card MSI GeForce RTX 2070 GAMING 8G runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 175 W. Compare the table of benchmark results to find out which graphic card is better.