Microsoft Maia 100
芯片
AI加速器
发货中
Microsoft's first in-house AI accelerator, built with OpenAI workloads in mind.
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Maia 100 marked Microsoft's entry into custom AI silicon: a 105-billion-transistor 5 nm chip with 64 GB of HBM2E, deployed in bespoke racks with a closed-loop liquid 'sidekick' cooler. Microsoft has described using it for internal services and OpenAI-related workloads; a successor generation has been reported but not fully detailed.
规格与关键参数
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Overview
Designer
Microsoft
Announced
November 2023 (Ignite)
Manufacturing
Foundry / process
TSMC N5Vendor spec
Transistors
105 billionVendor spec
内存
Memory
64 GB HBM2E, 1.8 TB/sVendor spec
电力
Design power
500 W provisioned; 700 W designVendor spec
Physical
Cooling
Closed-loop liquid via rack-side 'sidekick' unitsVendor spec
它如何与整个技术栈相连
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设计方
由……制造
内存技术
来源
记录审阅截至 2026-01-15 — 查看 方法论.