The AMD Ryzen 3950X processor has 16 cores and 32 threads, clocking up to a maximum of 4.7GHz. It’s the flagship of AMD’s super-successful Ryzen 3000 series and a CPU that demolished Intel’s high-end desktop processor line-up. And now, as insane and impossible as it might sound, you can run it in a laptop – a 15-inch laptop, no less. So, let’s have a moment of hushed awe for the XMG Apex 15, which must surely be the most powerful notebook available right now on the market – certainly in CPU terms. Going into this one, I had a range of questions. How can this possibly work? Why doesn’t it just immediately overheat and shutdown?