Comparison of SAPPHIRE PULSE Radeon RX 6600 XT video card vs GIGABYTE GeForce GTX 1650 D6 Low Profile 4G video card by specifications and benchmarks. SAPPHIRE PULSE Radeon RX 6600 XT runs at 1.968 GHz base clock speed and has 8 GB of GDDR6 memory, while video card GIGABYTE GeForce GTX 1650 D6 Low Profile 4G runs at 1.410 GHz base clock speed and has 4 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 75 W. Compare the table of benchmark results to find out which graphic card is better.