Comparison of PNY GeForce RTX 2070 Champions Edition video card vs GALAX GeForce RTX 2080 EX OC Gamer video card by specifications and benchmarks. PNY GeForce RTX 2070 Champions Edition runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory, while video card GALAX GeForce RTX 2080 EX OC Gamer runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 175 W, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.