Comparison of GALAX GeForce GT 1030 Black/Blue DDR4 video card vs GALAX GeForce RTX 3070 SG (1-Click OC) LHR video card by specifications and benchmarks. GALAX GeForce GT 1030 Black/Blue DDR4 runs at 1.151 GHz base clock speed and has 2 GB of DDR4 memory, while video card GALAX GeForce RTX 3070 SG (1-Click OC) 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+ 50 %, and the second is 220 W. Compare the table of benchmark results to find out which graphic card is better.