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Parts/Accelerators/AMD Instinct MI300X

Accelerators · CDNA 3 · 2023

AMD Instinct MI300X

192 GB HBM3 discrete GPU. The MI300A's sibling without the integrated CPU, aimed at commercial AI training rather than the exascale node design.

Why this part

The discrete variant, aimed at language-model inference where 192GB against H100's 80GB means a model fits on fewer devices. It is AMD's strongest position in the AI market and its weakest in software, and that pairing is the whole story of the accelerator business: memory capacity can be bought, an ecosystem has to be grown.

Systems using this part

Systems
2
Rmax underneath
114.5 PFlop/s
Units recorded
-
0 of 2 edges disclose a quantity
System Role Country Units System Rmax Supplied by Rank
MAXIMUS-384
2025-11
Accelerator USA - 114.5 PFlop/s AMD #24 →
Vultr AMD GPU Supercompute Cluster (Chicago)
2024-12
Accelerator USA - - AMD -

“Units recorded” sums only the edges where a public source states a quantity. It is a floor, not a total, and should never be read as installed base.

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