Comparison of GIGAYBYTE GeForce GT 1030 OC 2G video card vs KFA2 GeForce RTX 2070 OC video card by specifications and benchmarks. GIGAYBYTE GeForce GT 1030 OC 2G runs at 1.265 GHz+ 3 % base clock speed and has 2 GB of GDDR5 memory, while video card KFA2 GeForce RTX 2070 OC runs at 1.410 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 175 W. Compare the table of benchmark results to find out which graphic card is better.