Comparison of Sapphire Pulse Radeon RX 5500 XT SF 4G video card vs Colorful GeForce RTX 3090 NB-V video card by specifications and benchmarks. Sapphire Pulse Radeon RX 5500 XT SF 4G runs at 1.607 GHz base clock speed and has 4 GB of GDDR6 memory, while video card Colorful GeForce RTX 3090 NB-V runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 135 W+ 4 %, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.