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AMD · GPU

Instinct MI8

Instinct MI8 — Specifications and benchmarks. .

These specifications are supported by the linked sources. Core counts, clocks and memory capacities do not predict workload performance. Check benchmark versions, environments and sample counts.

Evidence review in progress · Search indexing deferred

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Compute

ParameterValue and conditions
Published process node
28nm
Source and conditions

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{
  "state": "known",
  "raw_label": "Lithography",
  "raw_value": "28nm",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "Lithography",
    "source_product_url": "https://www.amd.com/en/support/downloads/drivers.html/accelerators/instinct/instinct-mi-series/instinct-mi8.html",
    "source_row": 16
  },
  "document_id": "amd-accelerators-table-476d280fcef32458"
}
28nm
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Lithography",
  "raw_value": "28nm",
  "qualifiers": {
    "source_field": "Lithography",
    "source_row": 1
  },
  "document_id": "detail-b5bec04bedabee06-92a5c7cae0f30dc6"
}
Architecture
Graphics Core Next (GCN) 3rd Gen
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "GPU Architecture",
  "raw_value": "Graphics Core Next (GCN) 3rd Gen",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "GPU Architecture",
    "source_product_url": "https://www.amd.com/en/support/downloads/drivers.html/accelerators/instinct/instinct-mi-series/instinct-mi8.html",
    "source_row": 16
  },
  "document_id": "amd-accelerators-table-476d280fcef32458"
}
Graphics Core Next (GCN) 3rd Gen
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "GPU Architecture",
  "raw_value": "Graphics Core Next (GCN) 3rd Gen",
  "qualifiers": {
    "source_field": "GPU Architecture",
    "source_row": 1
  },
  "document_id": "detail-b5bec04bedabee06-92a5c7cae0f30dc6"
}
Stream processors
4,096
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Stream Processors",
  "raw_value": "4,096",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "Stream Processors",
    "source_product_url": "https://www.amd.com/en/support/downloads/drivers.html/accelerators/instinct/instinct-mi-series/instinct-mi8.html",
    "source_row": 16
  },
  "document_id": "amd-accelerators-table-476d280fcef32458"
}
4,096
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Stream Processors",
  "raw_value": "4,096",
  "qualifiers": {
    "source_field": "Stream Processors",
    "source_row": 1
  },
  "document_id": "detail-b5bec04bedabee06-92a5c7cae0f30dc6"
}

Memory

ParameterValue and conditions
Memory bandwidth
512 GB/s
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Peak Memory Bandwidth",
  "raw_value": "512",
  "qualifiers": {
    "baseline_generation": "95d4e3b61a136b693f43",
    "evidence_scope": "exact listed manufacturer SKU; not a measured benchmark or a partner-board setting",
    "evidence_type": "manufacturer-specification",
    "field_evidence": {
      "Peak Memory Bandwidth": {
        "corroborating_sources": [
          {
            "original_reviewed_input": "data/reviewed-broad-tables.json",
            "original_source_id": "amd-accelerators-table",
            "url": "https://www.amd.com/en/products/specifications/accelerators.html"
          }
        ],
        "location": {
          "reviewed_product_index_zero_based": 0
        },
        "quantity_scope": "manufacturer peak/maximum",
        "source_label": "Peak Memory Bandwidth",
        "source_value": "512 GB/s",
        "transformation": "explicit peak GB/s value; no bus-width or clock calculation"
      }
    },
    "normalization_reviewed_at": "2026-10-11",
    "source_field": "Peak Memory Bandwidth",
    "source_row": 1,
    "source_sha256": "92a5c7cae0f30dc6593cad62fb0df1833a527c829875716cf112edf497fe5385"
  },
  "document_id": "gap-fill-2026-10-11-1dd818dbd7533f3b-92a5c7cae0f30dc6"
}
Graphics memory type
High Bandwidth Memory (HBM)
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Dedicated Memory Type",
  "raw_value": "High Bandwidth Memory (HBM)",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "Dedicated Memory Type",
    "source_product_url": "https://www.amd.com/en/support/downloads/drivers.html/accelerators/instinct/instinct-mi-series/instinct-mi8.html",
    "source_row": 16
  },
  "document_id": "amd-accelerators-table-476d280fcef32458"
}
High Bandwidth Memory (HBM)
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Dedicated Memory Type",
  "raw_value": "High Bandwidth Memory (HBM)",
  "qualifiers": {
    "source_field": "Dedicated Memory Type",
    "source_row": 1
  },
  "document_id": "detail-b5bec04bedabee06-92a5c7cae0f30dc6"
}
Dedicated VRAM
4 GB
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Dedicated Memory Size",
  "raw_value": "4 GB",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "Dedicated Memory Size",
    "source_product_url": "https://www.amd.com/en/support/downloads/drivers.html/accelerators/instinct/instinct-mi-series/instinct-mi8.html",
    "source_row": 16
  },
  "document_id": "amd-accelerators-table-476d280fcef32458"
}
4 GB
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Dedicated Memory Size",
  "raw_value": "4 GB",
  "qualifiers": {
    "source_field": "Dedicated Memory Size",
    "source_row": 1
  },
  "document_id": "detail-b5bec04bedabee06-92a5c7cae0f30dc6"
}

Public benchmarks

Compare results with matching versions, scenes, settings and statistics. A run count of 0 identifies an aggregate or reported value, not a newly measured run.

No comparable public scores are available. This does not mean a score of zero or poor performance.

Sources

Source terms and retrieval dates are listed below. Published values and conditions may change.