Comparison of Gainward GeForce RTX 2080 Phantom GS video card vs INNO3D GeForce RTX 2080 JET video card by specifications and benchmarks. Gainward GeForce RTX 2080 Phantom GS runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory, while video card INNO3D GeForce RTX 2080 JET runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 215 W, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.