Microsoft books 300,000 chips at TSMC as Maia 300 arrives this autumn
The company is multiplying production of its own AI silicon and locking in TSMC capacity for 2027 deliveries. The race is no longer only about performance — it is about the queue at the fab.
Microsoft is planning to significantly increase production of its next-generation, in-house AI chips. The company is reported to be in discussions with Taiwan Semiconductor Manufacturing Co. to secure manufacturing capacity for more than 300,000 chips for delivery in 2027.
Microsoft is said to be preparing to unveil its new Maia 300 chip this autumn. The move towards custom silicon is part of a strategy to reduce dependence on external suppliers in data-centre costs.
Hyperscale cloud providers designing their own accelerators shows that competition in the AI hardware market is being fought not only on performance but on locking in manufacturing capacity in advance.
MHA Analysis
The weight of this story is not the chip but the booking of 2027 capacity today. Competition in AI hardware has moved past benchmark comparisons into the queue at the foundry: whoever locks capacity early also closes it off to a rival. Cloud providers moving to custom silicon will reduce single-supplier dependence over the medium term, but in the short term it concentrates pressure on the same handful of fabs.
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