Timpetus
macrumors 6502a
Another point that's worth keeping in mind as we grapple with all this is that "datacenter capacity" is not a single, flexible-use thing. As soon as the money spent on datacenters is converted into the physical building and equipment, flexibility is lost. The building itself may be usable for multiple generations of compute technology, but the equipment itself becomes outdated and relatively useless as time marches on, with big jumps down whenever models are revised away from older tech to take advantage of changes in the newest compute architecture(s).I'd not be surprised if the entire industry moves to this model given the sheer expense of data centre buildouts - so yeah, I'd agree with EZ that this datacenter capacity might be a house of cards. I mean we will all need more data centres - but maybe not at the price that people are paying.
Great for Apple then - they don't have buy any datacenter (or not the insane levels of buildouts that Google, Amazon etc. are doing).
Even if all of this money is going into the right kind of datacenters with the optimal equipment for the near-term, it still needs to pay back the investment within 2-3 years to make any sense, because that's about the timeline I've seen for the useful life of a given datacenter before it needs a revamp. The revamp often means increased power and cooling needs, too, so even the building and supporting infrastructure may need to be updated.