Comparison of Palit GeForce GTX 1080 JetStream video card vs GIGABYTE GeForce RTX 2080 Gaming 8G video card by specifications and benchmarks. Palit GeForce GTX 1080 JetStream runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory, while video card GIGABYTE GeForce RTX 2080 Gaming 8G runs at 1.515 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 215 W. Compare the table of benchmark results to find out which graphic card is better.