Comparison of GALAX GeForce GT 1030 video card vs Gainward GeForce RTX 3070 Phantom GS V1 LHR video card by specifications and benchmarks. GALAX GeForce GT 1030 runs at 1.227 GHz base clock speed and has 2 GB of GDDR5 memory, while video card Gainward GeForce RTX 3070 Phantom GS V1 LHR runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 30 W, and the second is 270 W+ 23 %. Compare the table of benchmark results to find out which graphic card is better.