Skip to knowledge
VLSI Hub / Knowledge

Knowledge / architecture

AMD Zen 4

Canonical entity with source-backed relationships and retained history.

urn:vlsi:entity:afebadbb-64c3-437b-87f0-4b3d087fae71

Read structured claimsExplore evidence paths (JSON)
Clear dates

A source-reported date is a historical snapshot. Unknown validity is excluded when a date is selected. “Known to VLSI” uses the end of that UTC day. This entity’s heading uses its current label.

Recorded relationships

SUPPORTED1 evidence record · Revision 1

AMD Instinct MI300ABased on architectureAMD Zen 4

This is a heterogeneous APU claim, not a relationship to an external CPU supplier.

Source-reported snapshot: 2023-12-06

Inspect evidence, confidence and history

Evidence index 85/100 · A rule-based index, not the probability this claim is true. 1 independent source origin(s).

Dated source-reported snapshot. Publication date is not an inferred manufacturing start, contract start or legal-close date.

AMD Delivers Leadership Portfolio of Data Center AI Solutions with AMD Instinct MI300 Series ↗

AMD · Tier A · Primary source · supports

Evidence summary: AMD says MI300A combines Zen 4 x86 CPU cores with CDNA 3 GPU cores.

Location: lines 470-474 / AMD Instinct MI300A

Published: 2023-12-06 · Retrieved: 2026-09-08 · Extraction: manual-source-review

Store factual paraphrase, metadata and link only. No source document redistribution or inferred license; no source bytes retained.

First observed by VLSI: 2026-09-08T15:57:21.457Z. No independent human verification recorded.

Review: Evidence ingested by curated-primary-sources/1.0.0. This is a heterogeneous APU claim, not a relationship to an external CPU supplier.

Full claim history →