Before you compare every SKU
How to read Dell's Pro, Premium and order-code names
Pro Max and Pro Precision are the workstation families on this page. Their exact configurations cover several sizes and graphics types, including RTX Pro options and Intel Arc B390 on the two Pro Precision rows. Dell 16 Premium, also associated with the XPS 16 name in the catalog, is the creator model and its qualifying order code uses GeForce RTX 5070. Those labels organize the range, but they do not rank the laptops or replace a check against your software requirements.
The chassis changes the connection mix. Pro Max 14 Premium and Pro Precision 7 14 each have two TB5 ports and two TB4 ports. The 16-inch and 18-inch Pro families have two TB5 ports and one TB4 port. Dell 16 Premium is the exception: its RTX 5070 configuration has three TB5 ports, while integrated graphics, RTX 5050 and RTX 5060 versions in the same DA16250 family use TB4. A shared chassis name does not guarantee the same Thunderbolt generation.
Short codes such as MA14250, MB16250 and PW716260 identify a Dell family. The longer US order code identifies the complete configuration in the table. For example, bts105_ma14250_usx is the Pro Max 14 Premium row, while xcto_pw716260_usx is the 16-inch Pro Precision row with Intel Arc B390 graphics. Match that full code to the processor, graphics, memory and storage. For DA16250, also confirm RTX 5070 because the graphics tier determines whether the ports are TB5 or TB4.