Comparison of GIGAYBYTE GeForce GT 1030 Silent Low Profile 2G video card vs Gainward GeForce GTX 1070 video card by specifications and benchmarks. GIGAYBYTE GeForce GT 1030 Silent Low Profile 2G runs at 1.227 GHz base clock speed and has 2 GB of GDDR5 memory, while video card Gainward GeForce GTX 1070 runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 30 W, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.