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Intel · CPU

Intel Xeon 6520P Processor

Intel Xeon 6520P Processor — 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
Intel TDP
210 W
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "TDP",
  "raw_value": "210 W",
  "qualifiers": {
    "source_field": "TDP",
    "source_row": 47
  },
  "document_id": "intel-family-240357-9a95110dc20f637e"
}
210 W
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "TDP",
  "raw_value": "210 W",
  "qualifiers": {
    "intel_sku": "242640",
    "source_field": "TDP",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/242640/intel-xeon-6520p-processor-144m-cache-2-40-ghz/specifications.html",
    "source_row": 10
  },
  "document_id": "detail-3004de64237da35a-afc9377d2c184705"
}

Compute

ParameterValue and conditions
Base clock
2,400 MHz
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Processor Base Frequency",
  "raw_value": "2.4 GHz",
  "qualifiers": {
    "source_field": "Processor Base Frequency",
    "source_row": 47
  },
  "document_id": "intel-family-240357-9a95110dc20f637e"
}
2,400 MHz
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Processor Base Frequency",
  "raw_value": "2.4 GHz",
  "qualifiers": {
    "intel_sku": "242640",
    "source_field": "Processor Base Frequency",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/242640/intel-xeon-6520p-processor-144m-cache-2-40-ghz/specifications.html",
    "source_row": 10
  },
  "document_id": "detail-3004de64237da35a-afc9377d2c184705"
}
Max boost clock
4,000 MHz
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Max Turbo Frequency",
  "raw_value": "4 GHz",
  "qualifiers": {
    "source_field": "Max Turbo Frequency",
    "source_row": 47
  },
  "document_id": "intel-family-240357-9a95110dc20f637e"
}
4,000 MHz
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Max Turbo Frequency",
  "raw_value": "4 GHz",
  "qualifiers": {
    "intel_sku": "242640",
    "source_field": "Max Turbo Frequency",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/242640/intel-xeon-6520p-processor-144m-cache-2-40-ghz/specifications.html",
    "source_row": 10
  },
  "document_id": "detail-3004de64237da35a-afc9377d2c184705"
}
CPU cores
24
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Total Cores",
  "raw_value": "24",
  "qualifiers": {
    "source_field": "Total Cores",
    "source_row": 47
  },
  "document_id": "intel-family-240357-9a95110dc20f637e"
}
24
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Total Cores",
  "raw_value": "24",
  "qualifiers": {
    "intel_sku": "242640",
    "source_field": "Total Cores",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/242640/intel-xeon-6520p-processor-144m-cache-2-40-ghz/specifications.html",
    "source_row": 10
  },
  "document_id": "detail-3004de64237da35a-afc9377d2c184705"
}
Published process node
Intel 3
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Lithography",
  "raw_value": "Intel 3",
  "qualifiers": {
    "intel_sku": "242640",
    "source_field": "Lithography",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/242640/intel-xeon-6520p-processor-144m-cache-2-40-ghz/specifications.html",
    "source_row": 10
  },
  "document_id": "detail-3004de64237da35a-afc9377d2c184705"
}
threads
48
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Total Threads",
  "raw_value": "48",
  "qualifiers": {
    "intel_sku": "242640",
    "source_field": "Total Threads",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/242640/intel-xeon-6520p-processor-144m-cache-2-40-ghz/specifications.html",
    "source_row": 10
  },
  "document_id": "detail-3004de64237da35a-afc9377d2c184705"
}

Memory

ParameterValue and conditions
ECC Supported
Supported
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "ECC Memory Supported",
  "raw_value": "Yes",
  "qualifiers": {
    "intel_sku": "242640",
    "source_field": "ECC Memory Supported",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/242640/intel-xeon-6520p-processor-144m-cache-2-40-ghz/specifications.html",
    "source_row": 10
  },
  "document_id": "detail-3004de64237da35a-afc9377d2c184705"
}
Intel family-table cache (level unknown)
144 MB
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Cache",
  "raw_value": "144 MB",
  "qualifiers": {
    "source_field": "Cache",
    "source_row": 47
  },
  "document_id": "intel-family-240357-9a95110dc20f637e"
}
144 MB
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Cache",
  "raw_value": "144 MB",
  "qualifiers": {
    "intel_sku": "242640",
    "source_field": "Cache",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/242640/intel-xeon-6520p-processor-144m-cache-2-40-ghz/specifications.html",
    "source_row": 10
  },
  "document_id": "detail-3004de64237da35a-afc9377d2c184705"
}
Max supported memory (TB)
4 TB
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Max Memory Size (dependent on memory type)",
  "raw_value": "4 TB",
  "qualifiers": {
    "intel_sku": "242640",
    "source_field": "Max Memory Size (dependent on memory type)",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/242640/intel-xeon-6520p-processor-144m-cache-2-40-ghz/specifications.html",
    "source_row": 10
  },
  "document_id": "detail-3004de64237da35a-afc9377d2c184705"
}
Memory channels
8
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Max # of Memory Channels",
  "raw_value": "8",
  "qualifiers": {
    "intel_sku": "242640",
    "source_field": "Max # of Memory Channels",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/242640/intel-xeon-6520p-processor-144m-cache-2-40-ghz/specifications.html",
    "source_row": 10
  },
  "document_id": "detail-3004de64237da35a-afc9377d2c184705"
}
Memory type
DDR5(6400MT/s)
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Memory Types",
  "raw_value": "DDR5(6400MT/s)",
  "qualifiers": {
    "intel_sku": "242640",
    "source_field": "Memory Types",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/242640/intel-xeon-6520p-processor-144m-cache-2-40-ghz/specifications.html",
    "source_row": 10
  },
  "document_id": "detail-3004de64237da35a-afc9377d2c184705"
}

Connectivity and features

ParameterValue and conditions
Hyper-Threading Supported
Supported
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Intel Hyper-Threading Technology",
  "raw_value": "Yes",
  "qualifiers": {
    "intel_sku": "242640",
    "source_field": "Intel Hyper-Threading Technology",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/242640/intel-xeon-6520p-processor-144m-cache-2-40-ghz/specifications.html",
    "source_row": 10
  },
  "document_id": "detail-3004de64237da35a-afc9377d2c184705"
}
Max CPU PCIe lanes
88
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Max # of PCI Express Lanes",
  "raw_value": "88",
  "qualifiers": {
    "intel_sku": "242640",
    "source_field": "Max # of PCI Express Lanes",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/242640/intel-xeon-6520p-processor-144m-cache-2-40-ghz/specifications.html",
    "source_row": 10
  },
  "document_id": "detail-3004de64237da35a-afc9377d2c184705"
}
Socket
FCLGA4710
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Sockets Supported",
  "raw_value": "FCLGA4710",
  "qualifiers": {
    "intel_sku": "242640",
    "source_field": "Sockets Supported",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/242640/intel-xeon-6520p-processor-144m-cache-2-40-ghz/specifications.html",
    "source_row": 10
  },
  "document_id": "detail-3004de64237da35a-afc9377d2c184705"
}

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

4.5.0 · classroom · CPU · Linux · Ubuntu · 24.04 · 2P · 48 cores · 96 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
322.17 / 322.17
Measurement dates
2026-01-15 – 2026-01-15
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": "2026-01-15T11:12:54.334213+00:00",
        "score": 322.17092340215,
        "source_record_id": "f77fec7a-744f-4136-91a4-5c15247797f2"
      }
    ],
    "median": null,
    "observed_max": 322.17092340215,
    "observed_min": 322.17092340215,
    "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": "Intel Xeon 6520P",
      "dist_name": "Ubuntu",
      "dist_version": "24.04",
      "driver": null,
      "num_cpu_cores": 48,
      "num_cpu_sockets": 2,
      "num_cpu_threads": 96,
      "power_limit": null,
      "ram_bytes": null,
      "settings_status": "unknown",
      "system": "Linux"
    },
    "scene": "classroom",
    "scene_checksum": "936f0a528f03eba291c67ea87743a0ebde58938fb87471b262721b89b46b875d",
    "version": "4.5.0"
  },
  "condition_id": "d32b171a48af425b853e",
  "document_id": "blender-open-data-3b13b06e2e84b715",
  "example_record_ids": [
    "f77fec7a-744f-4136-91a4-5c15247797f2"
  ],
  "measured_from": "2026-01-15T11:12:54.334213+00:00",
  "measured_to": "2026-01-15T11:12:54.334213+00:00",
  "median": null,
  "parameter_id": "benchmark.blender.samples_per_minute",
  "population": "public submitted runs; not independent systems",
  "product_id": "intel-xeon-6520p",
  "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

4.5.0 · junkshop · CPU · Linux · Ubuntu · 24.04 · 2P · 48 cores · 96 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
426.19 / 426.19
Measurement dates
2026-01-15 – 2026-01-15
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": "2026-01-15T11:12:19.443499+00:00",
        "score": 426.1903554444084,
        "source_record_id": "f77fec7a-744f-4136-91a4-5c15247797f2"
      }
    ],
    "median": null,
    "observed_max": 426.1903554444084,
    "observed_min": 426.1903554444084,
    "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": "Intel Xeon 6520P",
      "dist_name": "Ubuntu",
      "dist_version": "24.04",
      "driver": null,
      "num_cpu_cores": 48,
      "num_cpu_sockets": 2,
      "num_cpu_threads": 96,
      "power_limit": null,
      "ram_bytes": null,
      "settings_status": "unknown",
      "system": "Linux"
    },
    "scene": "junkshop",
    "scene_checksum": "f5515a21a1337b908212d8d76733530df83014464a24c585ab7b96000da0cdce",
    "version": "4.5.0"
  },
  "condition_id": "3a2352c54e289e2b18d6",
  "document_id": "blender-open-data-3b13b06e2e84b715",
  "example_record_ids": [
    "f77fec7a-744f-4136-91a4-5c15247797f2"
  ],
  "measured_from": "2026-01-15T11:12:19.443499+00:00",
  "measured_to": "2026-01-15T11:12:19.443499+00:00",
  "median": null,
  "parameter_id": "benchmark.blender.samples_per_minute",
  "population": "public submitted runs; not independent systems",
  "product_id": "intel-xeon-6520p",
  "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

4.5.0 · monster · CPU · Linux · Ubuntu · 24.04 · 2P · 48 cores · 96 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
677.46 / 677.46
Measurement dates
2026-01-15 – 2026-01-15
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": "2026-01-15T11:11:34.796177+00:00",
        "score": 677.4636438637385,
        "source_record_id": "f77fec7a-744f-4136-91a4-5c15247797f2"
      }
    ],
    "median": null,
    "observed_max": 677.4636438637385,
    "observed_min": 677.4636438637385,
    "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": "Intel Xeon 6520P",
      "dist_name": "Ubuntu",
      "dist_version": "24.04",
      "driver": null,
      "num_cpu_cores": 48,
      "num_cpu_sockets": 2,
      "num_cpu_threads": 96,
      "power_limit": null,
      "ram_bytes": null,
      "settings_status": "unknown",
      "system": "Linux"
    },
    "scene": "monster",
    "scene_checksum": "8ff812a02f720433de1403dab447be9541eecca71cc919224a7790d017c1b2ce",
    "version": "4.5.0"
  },
  "condition_id": "acf9902a52106d8657df",
  "document_id": "blender-open-data-3b13b06e2e84b715",
  "example_record_ids": [
    "f77fec7a-744f-4136-91a4-5c15247797f2"
  ],
  "measured_from": "2026-01-15T11:11:34.796177+00:00",
  "measured_to": "2026-01-15T11:11:34.796177+00:00",
  "median": null,
  "parameter_id": "benchmark.blender.samples_per_minute",
  "population": "public submitted runs; not independent systems",
  "product_id": "intel-xeon-6520p",
  "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

4.5.0 · monster + junkshop + classroom · CPU · Linux · Ubuntu · 24.04 · 2P · 48 cores · 96 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
1,425.82 / 1,425.82
Measurement dates
2026-01-15 – 2026-01-15
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": "2026-01-15T11:12:54.334213+00:00",
        "score": 1425.824922710297,
        "source_record_id": "f77fec7a-744f-4136-91a4-5c15247797f2"
      }
    ],
    "median": null,
    "observed_max": 1425.824922710297,
    "observed_min": 1425.824922710297,
    "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": "Intel Xeon 6520P",
      "dist_name": "Ubuntu",
      "dist_version": "24.04",
      "driver": null,
      "num_cpu_cores": 48,
      "num_cpu_sockets": 2,
      "num_cpu_threads": 96,
      "power_limit": null,
      "ram_bytes": null,
      "settings_status": "unknown",
      "system": "Linux"
    },
    "scene": "monster + junkshop + classroom",
    "scene_checksum": "c3453da9769193d968fb1cc675fd7f92a3424abe9ac730218f2e00b953389356",
    "version": "4.5.0"
  },
  "condition_id": "4c560caec8a2da3f5381",
  "document_id": "blender-open-data-3b13b06e2e84b715",
  "example_record_ids": [
    "f77fec7a-744f-4136-91a4-5c15247797f2"
  ],
  "measured_from": "2026-01-15T11:12:54.334213+00:00",
  "measured_to": "2026-01-15T11:12:54.334213+00:00",
  "median": null,
  "parameter_id": "benchmark.blender.total_samples_per_minute",
  "population": "public submitted runs; not independent systems",
  "product_id": "intel-xeon-6520p",
  "run_count": 1,
  "sample_status": "individual"
}

Sources

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