Comparison of Colorful GeForce GT 1030 2G V3-V video card vs Gainward GeForce RTX 2080 Phantom GS video card by specifications and benchmarks. Colorful GeForce GT 1030 2G V3-V runs at 1.228 GHz base clock speed and has 2 GB of GDDR5 memory, while video card Gainward GeForce RTX 2080 Phantom GS 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.