We haven’t really nailed down what “a very large proportion” would be; I’m just trying to estimate what the actual fraction is.
Looking at the semiconductor industry market share data that you linked, I notice that numbers 2-11 represent SoCs, DRAM, flash, communication ICs, power ICs, microcontrollers, basically everything except for server CPUs and GPUs. If we look at just the parts that are potentially relevant to AI, the non-mobile CPU market seems to firmly belong to Intel, while the non-mobile GPU market belongs to AMD and nVidia ($5 and $3.6B revenues, respectively).
It’s still not very clear to me how much Google spends directly on computation; the author of the linked article seemed to think the $7B was mostly on datacenters. Even if it’s only a fraction of that, it’s a lot. Compare to the largest supercomputres: Tianhe-2 cost $390M and Titan cost $97M, according to their respective Wikipedia pages.)
While those conclusions appear to be drawn from data that is several years old, it seems reasonable to assume that Google hasn’t grown at a rate substantially different from the industry as a whole.
Maybe they own 4% of the world’s servers, but very probably not 10% and certainly not 40%.
We haven’t really nailed down what “a very large proportion” would be; I’m just trying to estimate what the actual fraction is.
Looking at the semiconductor industry market share data that you linked, I notice that numbers 2-11 represent SoCs, DRAM, flash, communication ICs, power ICs, microcontrollers, basically everything except for server CPUs and GPUs. If we look at just the parts that are potentially relevant to AI, the non-mobile CPU market seems to firmly belong to Intel, while the non-mobile GPU market belongs to AMD and nVidia ($5 and $3.6B revenues, respectively).
It’s still not very clear to me how much Google spends directly on computation; the author of the linked article seemed to think the $7B was mostly on datacenters. Even if it’s only a fraction of that, it’s a lot. Compare to the largest supercomputres: Tianhe-2 cost $390M and Titan cost $97M, according to their respective Wikipedia pages.)
From what I’ve seen Google probably owns around 2-3% of the world’s servers, which is probably on the order of 2 million machines.
Google claims that their datacenters use 1% of the estimated electricity consumption for data centers world wide and that their data centers are about twice as efficient as the average data center.
While those conclusions appear to be drawn from data that is several years old, it seems reasonable to assume that Google hasn’t grown at a rate substantially different from the industry as a whole.
Maybe they own 4% of the world’s servers, but very probably not 10% and certainly not 40%.