Colloquially, “high DPI” has a fairly specific meaning: it means “designed to be used with a scaling factor of at least 2 (and definitely uncomfortable to use below a scaling factor of 1.5)”. 1920×1080 on 14″ does not meet this definition.

And when it’s capitalised, High DPI, as it was in the parent comment, it’s definitely referring to this definition.

Back in the days when 1366×768 and 1280×800 were common sorts of resolutions and 1920×1080 was the highest available (that is, before Apple’s Retina displays), perhaps you could have said 1920×1080 was “high DPI”, but people didn’t use the term “high DPI” back then. And certainly not “High DPI”.

Do you need more performance benchmarks? Here's my experiences on Linux (NixOS).

I've done some light Blender work on it and it handled things just fine. Haven't tried GPU acceleration for Cycles, though.

If I bump up thermal limits to 95 degrees then it compiles things at similar speeds to my old i7-6700k machine, if not slightly faster. At stock 60 degrees it's still pretty damn fast, but aggressively throttles if you try to use all cores at once for more than a few seconds. At stock thermal limits it also never gets too uncomfortable to handle.

The GPU is good but not great. Satisfactory via Proton struggled (but got to 50FPS on low settings), older games like Portal 2 run great on ultra settings. amdgpu works pretty well, or at least not worse than amdgpu on my desktop.

Overall, it's a good replacement for my old workstation, can handle some non-trivial video/GPU workloads, and I recommend it. There's some things that need to be ironed out (ACPI S3 sleep is currently somewhat broken, but Lenovo is currently working on certifying this machine with Ubuntu, so that should fix things), but that's mostly because it's such a new CPU/Laptop.

250 is not bright, but 500 sure is.