Ultraportable laptops with 13 or 14-inch displays and low-power processors are great for a certain kind of user. Those folks are usually found running from gate to gate in an airport or catching an Uber to a sales meeting. These machines have great single-threaded performance and good-enough graphics capabilities, but the thermal limits and…

Source: Hot Hardware – Lenovo ThinkPad X1 Extreme Gen 4 Review: A Powerful Refresh