Comparison of Gainward GeForce GTX 1650 Pegasus OC video card vs ASUS ROG Strix GeForce RTX 3090 video card by specifications and benchmarks. Gainward GeForce GTX 1650 Pegasus OC runs at 1.485 GHz base clock speed and has 4 GB of GDDR5 memory, while video card ASUS ROG Strix GeForce RTX 3090 runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 75 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.