Comparison of Gainward GeForce GTX 1650 Pegasus video card vs GALAX GeForce RTX 2070 EX OC video card by specifications and benchmarks. Gainward GeForce GTX 1650 Pegasus runs at 1.485 GHz base clock speed and has 4 GB of GDDR5 memory, while video card GALAX GeForce RTX 2070 EX OC runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 75 W, and the second is 175 W. Compare the table of benchmark results to find out which graphic card is better.