Comparison of PNY GeForce GTX 1070 Blower video card vs Gainward GeForce RTX 2080 Phoenix video card by specifications and benchmarks. PNY GeForce GTX 1070 Blower runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card Gainward GeForce RTX 2080 Phoenix runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.