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Instinct MI300X vs Apple M3 Max vs H100 PCIe
Every figure below carries the source that reported it and the moment it was observed. Values that failed validation are withheld rather than shown, and a dash means no source we track carries that field for that machine.
| Field | Instinct MI300X | Apple M3 Max | H100 PCIe |
|---|---|---|---|
| VRAM, GB | 192 (highest of the compared values)Seeded, unreviewedwritten 1mo ago | 128Seeded, unreviewedwritten 1mo ago | 80Seeded, unreviewedwritten 1mo ago |
| Bandwidth, GB/s | 5,300 (highest of the compared values)Seeded, unreviewedwritten 1mo ago | 400Seeded, unreviewedwritten 1mo ago | 2,039Seeded, unreviewedwritten 1mo ago |
| TDP, W | 750Seeded, unreviewedwritten 1mo ago | 78 (lowest of the compared values)Seeded, unreviewedwritten 1mo ago | 350Seeded, unreviewedwritten 1mo ago |
| Class | datacenterSeeded, unreviewedwritten 1mo ago | socSeeded, unreviewedwritten 1mo ago | datacenterSeeded, unreviewedwritten 1mo ago |
| Fabricated by | AMDSynced from sourceCurrent2h ago | Apple Inc.Synced from sourceCurrent2h ago | NvidiaSynced from sourceCurrent2h ago |
| Vendor | AMDSeeded, unreviewedwritten 1mo ago | AppleSeeded, unreviewedwritten 1mo ago | NVIDIASeeded, unreviewedwritten 1mo ago |
| Wikipedia | AMD_InstinctSynced from sourceCurrent2h ago | Apple_M3Synced from sourceCurrent2h ago | Hopper_(microarchitecture)Synced from sourceCurrent2h ago |
Source: Wikipedia infobox. Most recent observation 2h ago. Where a row is marked, ▲ is the highest of the values shown and ▼ the lowest — arithmetic on the figures above, not a ranking or a recommendation. Rows where neither extreme is meaningful are left unmarked rather than given a direction they do not have.
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