Comparison of Gainward GeForce GT 1030 DDR4 video card vs ZOTAC GAMING GeForce RTX 2080 Twin Fan video card by specifications and benchmarks. Gainward GeForce GT 1030 DDR4 runs at 1.151 GHz base clock speed and has 2 GB of DDR4 memory, while video card ZOTAC GAMING GeForce RTX 2080 Twin Fan 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+ 50 %, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.