Comparison of GALAX GeForce GT 1030 video card vs GALAX GeForce RTX 3080 SG (1-Click OC) 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 GALAX GeForce RTX 3080 SG (1-Click OC) runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 30 W, and the second is 320 W. Compare the table of benchmark results to find out which graphic card is better.