Comparison of Gainward GeForce RTX 2080 Phantom GS video card vs NVIDIA GeForce RTX 3080 Laptop (Mobile) - 130 W 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 NVIDIA GeForce RTX 3080 Laptop (Mobile) - 130 W runs at 1.230 GHz+ 11 % base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 215 W, and the second is 130 W+ 13 %. Compare the table of benchmark results to find out which graphic card is better.