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AMD · CPU

AMD EPYC 7473X

AMD EPYC 7473X — 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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Power

ParameterValue and conditions
TDP
240 W
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Default TDP",
  "raw_value": "240W",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "Default TDP",
    "source_product_url": "https://www.amd.com/en/products/processors/server/epyc/7003-series/amd-epyc-7473x.html",
    "source_row": 126
  },
  "document_id": "amd-server-table-ba5dc2e1f3f72b71"
}
240 W
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Default TDP",
  "raw_value": "240W",
  "qualifiers": {
    "source_field": "Default TDP",
    "source_row": 1
  },
  "document_id": "detail-1dc0c8df801c9b24-101b393711ed66c3"
}

Compute

ParameterValue and conditions
Base clock
2,800 MHz
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Base Clock",
  "raw_value": "2.8 GHz",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "Base Clock",
    "source_product_url": "https://www.amd.com/en/products/processors/server/epyc/7003-series/amd-epyc-7473x.html",
    "source_row": 126
  },
  "document_id": "amd-server-table-ba5dc2e1f3f72b71"
}
2,800 MHz
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Base Clock",
  "raw_value": "2.8 GHz",
  "qualifiers": {
    "source_field": "Base Clock",
    "source_row": 1
  },
  "document_id": "detail-1dc0c8df801c9b24-101b393711ed66c3"
}
Max boost clock
3,700 MHz
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Max. Boost Clock",
  "raw_value": "Up to 3.7 GHz",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "Max. Boost Clock",
    "source_product_url": "https://www.amd.com/en/products/processors/server/epyc/7003-series/amd-epyc-7473x.html",
    "source_row": 126
  },
  "document_id": "amd-server-table-ba5dc2e1f3f72b71"
}
3,700 MHz
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Max. Boost Clock",
  "raw_value": "Up to 3.7 GHz",
  "qualifiers": {
    "source_field": "Max. Boost Clock",
    "source_row": 1
  },
  "document_id": "detail-1dc0c8df801c9b24-101b393711ed66c3"
}
CPU cores
24
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "# of CPU Cores",
  "raw_value": "24",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "# of CPU Cores",
    "source_product_url": "https://www.amd.com/en/products/processors/server/epyc/7003-series/amd-epyc-7473x.html",
    "source_row": 126
  },
  "document_id": "amd-server-table-ba5dc2e1f3f72b71"
}
24
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "# of CPU Cores",
  "raw_value": "24",
  "qualifiers": {
    "source_field": "# of CPU Cores",
    "source_row": 1
  },
  "document_id": "detail-1dc0c8df801c9b24-101b393711ed66c3"
}
threads
48
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "# of Threads",
  "raw_value": "48",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "# of Threads",
    "source_product_url": "https://www.amd.com/en/products/processors/server/epyc/7003-series/amd-epyc-7473x.html",
    "source_row": 126
  },
  "document_id": "amd-server-table-ba5dc2e1f3f72b71"
}
48
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "# of Threads",
  "raw_value": "48",
  "qualifiers": {
    "source_field": "# of Threads",
    "source_row": 1
  },
  "document_id": "detail-1dc0c8df801c9b24-101b393711ed66c3"
}

Memory

ParameterValue and conditions
L3 cache
768 MB
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "L3 Cache",
  "raw_value": "768 MB",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "L3 Cache",
    "source_product_url": "https://www.amd.com/en/products/processors/server/epyc/7003-series/amd-epyc-7473x.html",
    "source_row": 126
  },
  "document_id": "amd-server-table-ba5dc2e1f3f72b71"
}
768 MB
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "L3 Cache",
  "raw_value": "768 MB",
  "qualifiers": {
    "source_field": "L3 Cache",
    "source_row": 1
  },
  "document_id": "detail-1dc0c8df801c9b24-101b393711ed66c3"
}
Max supported memory (TB)
4 TB
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Max. Memory",
  "raw_value": "4 TB",
  "qualifiers": {
    "capacity_scope": "per-socket",
    "evidence_checked_at": "2026-10-10T11:39:41.230525+00:00",
    "evidence_type": "manufacturer-specification",
    "family": "EPYC 7003 Series",
    "identity_match": "exact manufacturer Series observation plus existing catalogID; Embeddedexcluded",
    "memory_population": "controller supports up to2DPC and16DIMMs per socket; board slot count varies",
    "memory_type": "DDR4",
    "not_board_slot_count": true,
    "not_installed_ram": true,
    "source_field": "Max. Memory",
    "source_revision": "57075 rev3.0; portal document70619 release2022-03-21",
    "source_row": 19,
    "source_section": "Table1-1 printed page1; Memory and I/O printed page6",
    "source_sha256": "03f12b48fd55da07400c0d4140a075e17cb133f5fd8702781949cfd1d35f652d"
  },
  "document_id": "reaudit-epyc-7003-architecture-03f12b48fd55da07"
}
Memory channels
8
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Memory Channels",
  "raw_value": "8",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "Memory Channels",
    "source_product_url": "https://www.amd.com/en/products/processors/server/epyc/7003-series/amd-epyc-7473x.html",
    "source_row": 126
  },
  "document_id": "amd-server-table-ba5dc2e1f3f72b71"
}
8
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Memory Channels",
  "raw_value": "8",
  "qualifiers": {
    "source_field": "Memory Channels",
    "source_row": 1
  },
  "document_id": "detail-1dc0c8df801c9b24-101b393711ed66c3"
}
Memory type
DDR4
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "System Memory Type",
  "raw_value": "DDR4",
  "qualifiers": {
    "release_evidence": "dated-manufacturer-listing",
    "source_field": "System Memory Type",
    "source_product_url": "https://www.amd.com/en/products/processors/server/epyc/7003-series/amd-epyc-7473x.html",
    "source_row": 126
  },
  "document_id": "amd-server-table-ba5dc2e1f3f72b71"
}
DDR4
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "System Memory Type",
  "raw_value": "DDR4",
  "qualifiers": {
    "source_field": "System Memory Type",
    "source_row": 1
  },
  "document_id": "detail-1dc0c8df801c9b24-101b393711ed66c3"
}

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.

Blender (4)

Blender scene rendering

Too few submissions · No representative score

Run count: 1

Too few submissions · Individual results onlyn = 1

4.2.0 · classroom · CPU · Linux · Ubuntu · 24.04 · 1P · 24 cores · 48 threads

Counts represent submissions; the number of independent systems is unknown. Stock or overclocked status, RAM and power settings are also unknown.

Measurement scope and interpretation

Sample thresholds are an initial display policy, not a guarantee of statistical confidence. P95 is not a theoretical limit. OS submission shares do not represent user market share.

Observed minimum / maximum
128.98 / 128.98
Measurement dates
2024-10-03 – 2024-10-03
Duplicate submissions removed
0
Quantile calculation
linear interpolation · (n−1) × p

View source ↗

{
  "analysis": {
    "duplicates_removed": 0,
    "independent_system_count": null,
    "individual_results": [
      {
        "measured_at": "2024-10-03T09:08:41.533008+00:00",
        "score": 128.97751356421784,
        "source_record_id": "f0ac2201-894c-4721-be29-9b5e19623f4e"
      }
    ],
    "median": null,
    "observed_max": 128.97751356421784,
    "observed_min": 128.97751356421784,
    "policy": "submitted-runs-v1",
    "quantile_method": "linear interpolation at (n-1)*p",
    "sample_count": 1,
    "sample_status": "individual",
    "settings_status": "unknown"
  },
  "comparison_readiness": "observational-only",
  "condition": {
    "benchmark": "Blender",
    "environment": {
      "backend": "CPU",
      "benchmark_script": "3.1.1",
      "device_name": "AMD EPYC 7473X 24-Core Processor",
      "dist_name": "Ubuntu",
      "dist_version": "24.04",
      "driver": null,
      "num_cpu_cores": 24,
      "num_cpu_sockets": 1,
      "num_cpu_threads": 48,
      "power_limit": null,
      "ram_bytes": null,
      "settings_status": "unknown",
      "system": "Linux"
    },
    "scene": "classroom",
    "scene_checksum": "936f0a528f03eba291c67ea87743a0ebde58938fb87471b262721b89b46b875d",
    "version": "4.2.0"
  },
  "condition_id": "cbbd2bc6ea8d837e2dee",
  "document_id": "blender-open-data-3b13b06e2e84b715",
  "example_record_ids": [
    "f0ac2201-894c-4721-be29-9b5e19623f4e"
  ],
  "measured_from": "2024-10-03T09:08:41.533008+00:00",
  "measured_to": "2024-10-03T09:08:41.533008+00:00",
  "median": null,
  "parameter_id": "benchmark.blender.samples_per_minute",
  "population": "public submitted runs; not independent systems",
  "product_id": "amd-epyc-7473x",
  "run_count": 1,
  "sample_status": "individual"
}

Blender scene rendering

Too few submissions · No representative score

Run count: 1

Too few submissions · Individual results onlyn = 1

4.2.0 · junkshop · CPU · Linux · Ubuntu · 24.04 · 1P · 24 cores · 48 threads

Counts represent submissions; the number of independent systems is unknown. Stock or overclocked status, RAM and power settings are also unknown.

Measurement scope and interpretation

Sample thresholds are an initial display policy, not a guarantee of statistical confidence. P95 is not a theoretical limit. OS submission shares do not represent user market share.

Observed minimum / maximum
174.5 / 174.5
Measurement dates
2024-10-03 – 2024-10-03
Duplicate submissions removed
0
Quantile calculation
linear interpolation · (n−1) × p

View source ↗

{
  "analysis": {
    "duplicates_removed": 0,
    "independent_system_count": null,
    "individual_results": [
      {
        "measured_at": "2024-10-03T09:08:06.640434+00:00",
        "score": 174.49829097431385,
        "source_record_id": "f0ac2201-894c-4721-be29-9b5e19623f4e"
      }
    ],
    "median": null,
    "observed_max": 174.49829097431385,
    "observed_min": 174.49829097431385,
    "policy": "submitted-runs-v1",
    "quantile_method": "linear interpolation at (n-1)*p",
    "sample_count": 1,
    "sample_status": "individual",
    "settings_status": "unknown"
  },
  "comparison_readiness": "observational-only",
  "condition": {
    "benchmark": "Blender",
    "environment": {
      "backend": "CPU",
      "benchmark_script": "3.1.1",
      "device_name": "AMD EPYC 7473X 24-Core Processor",
      "dist_name": "Ubuntu",
      "dist_version": "24.04",
      "driver": null,
      "num_cpu_cores": 24,
      "num_cpu_sockets": 1,
      "num_cpu_threads": 48,
      "power_limit": null,
      "ram_bytes": null,
      "settings_status": "unknown",
      "system": "Linux"
    },
    "scene": "junkshop",
    "scene_checksum": "f5515a21a1337b908212d8d76733530df83014464a24c585ab7b96000da0cdce",
    "version": "4.2.0"
  },
  "condition_id": "12a127395390f80b78c0",
  "document_id": "blender-open-data-3b13b06e2e84b715",
  "example_record_ids": [
    "f0ac2201-894c-4721-be29-9b5e19623f4e"
  ],
  "measured_from": "2024-10-03T09:08:06.640434+00:00",
  "measured_to": "2024-10-03T09:08:06.640434+00:00",
  "median": null,
  "parameter_id": "benchmark.blender.samples_per_minute",
  "population": "public submitted runs; not independent systems",
  "product_id": "amd-epyc-7473x",
  "run_count": 1,
  "sample_status": "individual"
}

Blender scene rendering

Too few submissions · No representative score

Run count: 1

Too few submissions · Individual results onlyn = 1

4.2.0 · monster · CPU · Linux · Ubuntu · 24.04 · 1P · 24 cores · 48 threads

Counts represent submissions; the number of independent systems is unknown. Stock or overclocked status, RAM and power settings are also unknown.

Measurement scope and interpretation

Sample thresholds are an initial display policy, not a guarantee of statistical confidence. P95 is not a theoretical limit. OS submission shares do not represent user market share.

Observed minimum / maximum
275.38 / 275.38
Measurement dates
2024-10-03 – 2024-10-03
Duplicate submissions removed
0
Quantile calculation
linear interpolation · (n−1) × p

View source ↗

{
  "analysis": {
    "duplicates_removed": 0,
    "independent_system_count": null,
    "individual_results": [
      {
        "measured_at": "2024-10-03T09:07:26.051448+00:00",
        "score": 275.38414924756603,
        "source_record_id": "f0ac2201-894c-4721-be29-9b5e19623f4e"
      }
    ],
    "median": null,
    "observed_max": 275.38414924756603,
    "observed_min": 275.38414924756603,
    "policy": "submitted-runs-v1",
    "quantile_method": "linear interpolation at (n-1)*p",
    "sample_count": 1,
    "sample_status": "individual",
    "settings_status": "unknown"
  },
  "comparison_readiness": "observational-only",
  "condition": {
    "benchmark": "Blender",
    "environment": {
      "backend": "CPU",
      "benchmark_script": "3.1.1",
      "device_name": "AMD EPYC 7473X 24-Core Processor",
      "dist_name": "Ubuntu",
      "dist_version": "24.04",
      "driver": null,
      "num_cpu_cores": 24,
      "num_cpu_sockets": 1,
      "num_cpu_threads": 48,
      "power_limit": null,
      "ram_bytes": null,
      "settings_status": "unknown",
      "system": "Linux"
    },
    "scene": "monster",
    "scene_checksum": "8ff812a02f720433de1403dab447be9541eecca71cc919224a7790d017c1b2ce",
    "version": "4.2.0"
  },
  "condition_id": "11d414a89a526cd797f3",
  "document_id": "blender-open-data-3b13b06e2e84b715",
  "example_record_ids": [
    "f0ac2201-894c-4721-be29-9b5e19623f4e"
  ],
  "measured_from": "2024-10-03T09:07:26.051448+00:00",
  "measured_to": "2024-10-03T09:07:26.051448+00:00",
  "median": null,
  "parameter_id": "benchmark.blender.samples_per_minute",
  "population": "public submitted runs; not independent systems",
  "product_id": "amd-epyc-7473x",
  "run_count": 1,
  "sample_status": "individual"
}

Blender complete benchmark

Too few submissions · No representative score

Run count: 1

Too few submissions · Individual results onlyn = 1

4.2.0 · monster + junkshop + classroom · CPU · Linux · Ubuntu · 24.04 · 1P · 24 cores · 48 threads

Counts represent submissions; the number of independent systems is unknown. Stock or overclocked status, RAM and power settings are also unknown.

Measurement scope and interpretation

Sample thresholds are an initial display policy, not a guarantee of statistical confidence. P95 is not a theoretical limit. OS submission shares do not represent user market share.

Observed minimum / maximum
578.86 / 578.86
Measurement dates
2024-10-03 – 2024-10-03
Duplicate submissions removed
0
Quantile calculation
linear interpolation · (n−1) × p

View source ↗

{
  "analysis": {
    "duplicates_removed": 0,
    "independent_system_count": null,
    "individual_results": [
      {
        "measured_at": "2024-10-03T09:08:41.533008+00:00",
        "score": 578.8599537860978,
        "source_record_id": "f0ac2201-894c-4721-be29-9b5e19623f4e"
      }
    ],
    "median": null,
    "observed_max": 578.8599537860978,
    "observed_min": 578.8599537860978,
    "policy": "submitted-runs-v1",
    "quantile_method": "linear interpolation at (n-1)*p",
    "sample_count": 1,
    "sample_status": "individual",
    "settings_status": "unknown"
  },
  "comparison_readiness": "observational-only",
  "condition": {
    "benchmark": "Blender",
    "environment": {
      "backend": "CPU",
      "benchmark_script": "3.1.1",
      "device_name": "AMD EPYC 7473X 24-Core Processor",
      "dist_name": "Ubuntu",
      "dist_version": "24.04",
      "driver": null,
      "num_cpu_cores": 24,
      "num_cpu_sockets": 1,
      "num_cpu_threads": 48,
      "power_limit": null,
      "ram_bytes": null,
      "settings_status": "unknown",
      "system": "Linux"
    },
    "scene": "monster + junkshop + classroom",
    "scene_checksum": "c3453da9769193d968fb1cc675fd7f92a3424abe9ac730218f2e00b953389356",
    "version": "4.2.0"
  },
  "condition_id": "3eaa72f212f1d110623c",
  "document_id": "blender-open-data-3b13b06e2e84b715",
  "example_record_ids": [
    "f0ac2201-894c-4721-be29-9b5e19623f4e"
  ],
  "measured_from": "2024-10-03T09:08:41.533008+00:00",
  "measured_to": "2024-10-03T09:08:41.533008+00:00",
  "median": null,
  "parameter_id": "benchmark.blender.total_samples_per_minute",
  "population": "public submitted runs; not independent systems",
  "product_id": "amd-epyc-7473x",
  "run_count": 1,
  "sample_status": "individual"
}

Sources

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