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AMD Instinct MI350X

AMD Instinct MI350X — 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.

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Compute

ParameterValue and conditions
Published process node
TSMC 3nm | 6nm FinFET
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Lithography",
  "raw_value": "TSMC 3nm | 6nm FinFET",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "Lithography",
    "source_product_url": "https://www.amd.com/en/products/accelerators/instinct/mi350/mi350x.html",
    "source_row": 4
  },
  "document_id": "amd-accelerators-table-476d280fcef32458"
}
TSMC 3nm | 6nm FinFET
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Lithography",
  "raw_value": "TSMC 3nm | 6nm FinFET",
  "qualifiers": {
    "source_field": "Lithography",
    "source_row": 1
  },
  "document_id": "detail-918e143f4ae59526-612b149e571ceda1"
}
Architecture
CDNA4
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "GPU Architecture",
  "raw_value": "CDNA4",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "GPU Architecture",
    "source_product_url": "https://www.amd.com/en/products/accelerators/instinct/mi350/mi350x.html",
    "source_row": 4
  },
  "document_id": "amd-accelerators-table-476d280fcef32458"
}
CDNA4
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "GPU Architecture",
  "raw_value": "CDNA4",
  "qualifiers": {
    "source_field": "GPU Architecture",
    "source_row": 1
  },
  "document_id": "detail-918e143f4ae59526-612b149e571ceda1"
}
Compute units
256
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Compute Units",
  "raw_value": "256",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "Compute Units",
    "source_product_url": "https://www.amd.com/en/products/accelerators/instinct/mi350/mi350x.html",
    "source_row": 4
  },
  "document_id": "amd-accelerators-table-476d280fcef32458"
}
256
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Compute Units",
  "raw_value": "256",
  "qualifiers": {
    "source_field": "Compute Units",
    "source_row": 1
  },
  "document_id": "detail-918e143f4ae59526-612b149e571ceda1"
}
Stream processors
16,384
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Stream Processors",
  "raw_value": "16,384",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "Stream Processors",
    "source_product_url": "https://www.amd.com/en/products/accelerators/instinct/mi350/mi350x.html",
    "source_row": 4
  },
  "document_id": "amd-accelerators-table-476d280fcef32458"
}
16,384
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Stream Processors",
  "raw_value": "16,384",
  "qualifiers": {
    "source_field": "Stream Processors",
    "source_row": 1
  },
  "document_id": "detail-918e143f4ae59526-612b149e571ceda1"
}

Memory

ParameterValue and conditions
Infinity Cache (documented MB)Sources disagree
Unresolved
Source and conditions

View source ↗

{
  "state": "unresolved",
  "raw_label": "Infinity Cache",
  "raw_value": "Yes",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "Infinity Cache",
    "source_product_url": "https://www.amd.com/en/products/accelerators/instinct/mi350/mi350x.html",
    "source_row": 4
  },
  "document_id": "amd-accelerators-table-476d280fcef32458"
}
Unresolved
Source and conditions

View source ↗

{
  "state": "unresolved",
  "raw_label": "Infinity Cache",
  "raw_value": "Yes",
  "qualifiers": {
    "source_field": "Infinity Cache",
    "source_row": 1
  },
  "document_id": "detail-918e143f4ae59526-612b149e571ceda1"
}
Memory bus
8,192 bit
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Memory Interface",
  "raw_value": "8192-bit",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "Memory Interface",
    "source_product_url": "https://www.amd.com/en/products/accelerators/instinct/mi350/mi350x.html",
    "source_row": 4
  },
  "document_id": "amd-accelerators-table-476d280fcef32458"
}
8,192 bit
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Memory Interface",
  "raw_value": "8192-bit",
  "qualifiers": {
    "source_field": "Memory Interface",
    "source_row": 1
  },
  "document_id": "detail-918e143f4ae59526-612b149e571ceda1"
}
Graphics memory type
HBM3E
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Dedicated Memory Type",
  "raw_value": "HBM3E",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "Dedicated Memory Type",
    "source_product_url": "https://www.amd.com/en/products/accelerators/instinct/mi350/mi350x.html",
    "source_row": 4
  },
  "document_id": "amd-accelerators-table-476d280fcef32458"
}
HBM3E
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Dedicated Memory Type",
  "raw_value": "HBM3E",
  "qualifiers": {
    "source_field": "Dedicated Memory Type",
    "source_row": 1
  },
  "document_id": "detail-918e143f4ae59526-612b149e571ceda1"
}
Dedicated VRAM
288 GB
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Dedicated Memory Size",
  "raw_value": "288 GB",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "Dedicated Memory Size",
    "source_product_url": "https://www.amd.com/en/products/accelerators/instinct/mi350/mi350x.html",
    "source_row": 4
  },
  "document_id": "amd-accelerators-table-476d280fcef32458"
}
288 GB
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Dedicated Memory Size",
  "raw_value": "288 GB",
  "qualifiers": {
    "source_field": "Dedicated Memory Size",
    "source_row": 1
  },
  "document_id": "detail-918e143f4ae59526-612b149e571ceda1"
}

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.