SDX65M

The Qualcomm Snapdragon X65 5G Modem is the baseband chipset used in the iPhone 14, iPhone 14 Plus, iPhone 14 Pro and iPhone 14 Pro Max.

it is also known as  in firmware.

iOS
1.00.05    16.0           (Build 20A357 & 20A362) 16.0.1        (Build 20A371) 1.11.02    16.1 beta      (Build 20B5045d)