We are about to order a second batch of Macbooks and already have two mid 2017 m5 16gb models hooked up to 4k monitors here. Those have fared well for our requirements (office-stuff, some statistics, ...
How much of a difference does bumping a laptop from an i5 to an i7 typically make? The laptop is spec'd at 8 hours with the i5 but it says nothing about doing an i7. The i5 is a 520UM so it is one of ...