Why it matters

MIG enables safe GPU sharing. Understanding shapes deployment.

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The architecture

Partition profile per GPU.

Each MI has memory + SMs isolated.

Independent CUDA contexts.

MIG architecturePartition profileup to 7 MIsIsolated memory + SMshardwareIndependent contextssafe sharingA100/H100: 7 slices max; combine profiles (3g.20gb + 2g.10gb + 1g.5gb etc)
MIG.
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How it works end to end

Profiles: 1g, 2g, 3g, 4g, 7g (SM count).

Memory partitions.

K8s device plugin.

Hardware-guaranteed isolation.