The i7's in 15" macbooks are only quad-core, and while they can "boost" up to 3.9Ghz, the thermals of the laptop can't sustain that for long before dropping dow

The i7's in 15" macbooks are only quad-core, and while they can "boost" up to 3.9Ghz, the thermals of the laptop can't sustain that for long before dropping down to 2.9Ghz Meanwhile, the XPS has 6-core (Coffee Lake), and can sustain 4.1Ghz indefinitely. It's a very noticeable difference. http://cpu.userbenchmark.com/Compare/Intel-Core-i7-8750H-vs-Intel-Core-i7-7700HQ/m470418vsm211019 http://cpu.userbenchmark.com/Compare/Intel-Core-i7-8750H-vs-...