Comparison of Gainward GeForce RTX 3080 12GB Phantom GS video card vs GALAX GeForce RTX 3080 12GB SG (1-Click OC) LHR video card by specifications and benchmarks. Gainward GeForce RTX 3080 12GB Phantom GS runs at 1.260 GHz base clock speed and has 12 GB of GDDR6X memory, while video card GALAX GeForce RTX 3080 12GB SG (1-Click OC) LHR runs at 1.260 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 350 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.