480 is better.
The Snapdragon 480 plus 5G is equipped with a 2.2GHz Kryo 460 CPU, Adreno 619 GPU Snapdragon X51 5G modem, Spectra 345 ISP, Qualcomm FastConnect 6200, Bluetooth 5.2, and support for millimeter wave and sub-6 GHz technology. It also supports Fast Charge 4. The Snapdragon 480 Plus increases the frequency from the previous generation's 2.0GHz to 2.2GHz, thereby continuing to drive further 5G adoption to support on-demand productivity and entertainment experiences.