> Don’t forget - they solder in the flash too even though there is no technical reason to do so.
There is, Apple uses flash memory as swap to get away with low RAM specs, and the latency and speed required for that purpose all but necessitates putting the flash memory directly next to the SoC.
Yeah but some people need to justify their $1,800 USD purchase of laptop that comes with only 8 GB of RAM. Even though most laptops manufactured today would also come with NVMe (PCIe directly connected to the CPU, usually) flash storage, which is used by all operating systems as swap.