Comparison of Sapphire Radeon VII video card vs Gainward GeForce GTX 1650 D6 Pegasus video card by specifications and benchmarks. Sapphire Radeon VII runs at 1.400 GHz base clock speed and has 16 GB of HBM2 memory, while video card Gainward GeForce GTX 1650 D6 Pegasus runs at 1.410 GHz base clock speed and has 4 GB of GDDR6 memory. The TDP of the first video card is 300 W, and the second is 75 W. Compare the table of benchmark results to find out which graphic card is better.