Comparison of GALAX GeForce GT 1030 video card vs GIGABYTE GeForce RTX 2080 Gaming 8G 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 GIGABYTE GeForce RTX 2080 Gaming 8G runs at 1.515 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 215 W. Compare the table of benchmark results to find out which graphic card is better.