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Intel · CPU

Intel Core i7-4558U Processor

Intel Core i7-4558U 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
28 W
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "TDP",
  "raw_value": "28 W",
  "qualifiers": {
    "intel_sku": "75992",
    "source_field": "TDP",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}

Compute

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

View source ↗

{
  "state": "known",
  "raw_label": "Processor Base Frequency",
  "raw_value": "2.80 GHz",
  "qualifiers": {
    "intel_sku": "75992",
    "source_field": "Processor Base Frequency",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}
Max boost clock
3,300 MHz
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Max Turbo Frequency",
  "raw_value": "3.30 GHz",
  "qualifiers": {
    "source_field": "Max Turbo Frequency",
    "source_row": 34
  },
  "document_id": "intel-family-75023-9a95110dc20f637e"
}
3,300 MHz
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Max Turbo Frequency",
  "raw_value": "3.30 GHz",
  "qualifiers": {
    "intel_sku": "75992",
    "source_field": "Max Turbo Frequency",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}
CPU cores
2
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Total Cores",
  "raw_value": "2",
  "qualifiers": {
    "source_field": "Total Cores",
    "source_row": 34
  },
  "document_id": "intel-family-75023-9a95110dc20f637e"
}
2
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Total Cores",
  "raw_value": "2",
  "qualifiers": {
    "intel_sku": "75992",
    "source_field": "Total Cores",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}
Published process node
22 nm
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Lithography",
  "raw_value": "22 nm",
  "qualifiers": {
    "intel_sku": "75992",
    "source_field": "Lithography",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}
threads
4
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Total Threads",
  "raw_value": "4",
  "qualifiers": {
    "intel_sku": "75992",
    "source_field": "Total Threads",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}

Memory

ParameterValue and conditions
ECC Supported
Not supported
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "ECC Memory Supported",
  "raw_value": "No",
  "qualifiers": {
    "intel_sku": "75992",
    "source_field": "ECC Memory Supported",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}
Intel Smart Cache
4 MB
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Cache",
  "raw_value": "4 MB Intel Smart Cache",
  "qualifiers": {
    "source_field": "Cache",
    "source_row": 34
  },
  "document_id": "intel-family-75023-9a95110dc20f637e"
}
4 MB
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Cache",
  "raw_value": "4 MB Intel Smart Cache",
  "qualifiers": {
    "intel_sku": "75992",
    "source_field": "Cache",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}
Max supported memory
16 GB
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Max Memory Size (dependent on memory type)",
  "raw_value": "16 GB",
  "qualifiers": {
    "intel_sku": "75992",
    "source_field": "Max Memory Size (dependent on memory type)",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}
Maximum memory bandwidth
25.6 GB/s
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Max Memory Bandwidth",
  "raw_value": "25.6 GB/s",
  "qualifiers": {
    "intel_sku": "75992",
    "source_field": "Max Memory Bandwidth",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}
Memory channels
2
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Max # of Memory Channels",
  "raw_value": "2",
  "qualifiers": {
    "intel_sku": "75992",
    "source_field": "Max # of Memory Channels",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}
Memory type
DDR3L 1333/1600
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Memory Types",
  "raw_value": "DDR3L 1333/1600",
  "qualifiers": {
    "intel_sku": "75992",
    "source_field": "Memory Types",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}

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": "75992",
    "source_field": "Intel Hyper-Threading Technology",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}
Max CPU PCIe lanes
12
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Max # of PCI Express Lanes",
  "raw_value": "12",
  "qualifiers": {
    "intel_sku": "75992",
    "source_field": "Max # of PCI Express Lanes",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}
Socket
FCBGA1168
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Sockets Supported",
  "raw_value": "FCBGA1168",
  "qualifiers": {
    "intel_sku": "75992",
    "source_field": "Sockets Supported",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}

Other specifications

ParameterValue and conditions
Intel integrated GPU base frequency
200 MHz
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Graphics Base Frequency",
  "raw_value": "200 MHz",
  "qualifiers": {
    "intel_sku": "75992",
    "source_field": "Graphics Base Frequency",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}
Integrated GPU max displays
3
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "# of Displays Supported",
  "raw_value": "3",
  "qualifiers": {
    "intel_sku": "75992",
    "source_field": "# of Displays Supported",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}
Intel integrated GPU max dynamic frequency
1,200 MHz
Source and conditions

View source ↗

{
  "state": "known",
  "raw_label": "Graphics Max Dynamic Frequency",
  "raw_value": "1.20 GHz",
  "qualifiers": {
    "intel_sku": "75992",
    "source_field": "Graphics Max Dynamic Frequency",
    "source_product_url": "https://www.intel.com/content/www/us/en/products/sku/75992/intel-core-i74558u-processor-4m-cache-up-to-3-30-ghz/specifications.html",
    "source_row": 6
  },
  "document_id": "detail-afc3a556c0715ab8-43e0c3df1e99a9a5"
}

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 · Windows · 1P · 2 cores · 4 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
5.75 / 5.75
Measurement dates
2026-03-01 – 2026-03-01
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": "2026-03-01T03:51:21.375093+00:00",
        "score": 5.74585379987836,
        "source_record_id": "d4419c5a-ef0f-40e9-ac74-149c46ec8368"
      }
    ],
    "median": null,
    "observed_max": 5.74585379987836,
    "observed_min": 5.74585379987836,
    "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 Core i7-4558U CPU @ 2.80GHz",
      "dist_name": "",
      "dist_version": "",
      "driver": null,
      "num_cpu_cores": 2,
      "num_cpu_sockets": 1,
      "num_cpu_threads": 4,
      "power_limit": null,
      "ram_bytes": null,
      "settings_status": "unknown",
      "system": "Windows"
    },
    "scene": "classroom",
    "scene_checksum": "936f0a528f03eba291c67ea87743a0ebde58938fb87471b262721b89b46b875d",
    "version": "4.5.0"
  },
  "condition_id": "0f574923c016cf5d629e",
  "document_id": "blender-open-data-3b13b06e2e84b715",
  "example_record_ids": [
    "d4419c5a-ef0f-40e9-ac74-149c46ec8368"
  ],
  "measured_from": "2026-03-01T03:51:21.375093+00:00",
  "measured_to": "2026-03-01T03:51:21.375093+00:00",
  "median": null,
  "parameter_id": "benchmark.blender.samples_per_minute",
  "population": "public submitted runs; not independent systems",
  "product_id": "intel-core-4558u",
  "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 · Windows · 1P · 2 cores · 4 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
7.21 / 7.21
Measurement dates
2026-03-01 – 2026-03-01
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": "2026-03-01T03:50:12.393061+00:00",
        "score": 7.2092151793029435,
        "source_record_id": "d4419c5a-ef0f-40e9-ac74-149c46ec8368"
      }
    ],
    "median": null,
    "observed_max": 7.2092151793029435,
    "observed_min": 7.2092151793029435,
    "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 Core i7-4558U CPU @ 2.80GHz",
      "dist_name": "",
      "dist_version": "",
      "driver": null,
      "num_cpu_cores": 2,
      "num_cpu_sockets": 1,
      "num_cpu_threads": 4,
      "power_limit": null,
      "ram_bytes": null,
      "settings_status": "unknown",
      "system": "Windows"
    },
    "scene": "junkshop",
    "scene_checksum": "f5515a21a1337b908212d8d76733530df83014464a24c585ab7b96000da0cdce",
    "version": "4.5.0"
  },
  "condition_id": "0e39f62a02b00348b3bd",
  "document_id": "blender-open-data-3b13b06e2e84b715",
  "example_record_ids": [
    "d4419c5a-ef0f-40e9-ac74-149c46ec8368"
  ],
  "measured_from": "2026-03-01T03:50:12.393061+00:00",
  "measured_to": "2026-03-01T03:50:12.393061+00:00",
  "median": null,
  "parameter_id": "benchmark.blender.samples_per_minute",
  "population": "public submitted runs; not independent systems",
  "product_id": "intel-core-4558u",
  "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 · Windows · 1P · 2 cores · 4 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
11.53 / 11.53
Measurement dates
2026-03-01 – 2026-03-01
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": "2026-03-01T03:48:16.772463+00:00",
        "score": 11.528982645422424,
        "source_record_id": "d4419c5a-ef0f-40e9-ac74-149c46ec8368"
      }
    ],
    "median": null,
    "observed_max": 11.528982645422424,
    "observed_min": 11.528982645422424,
    "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 Core i7-4558U CPU @ 2.80GHz",
      "dist_name": "",
      "dist_version": "",
      "driver": null,
      "num_cpu_cores": 2,
      "num_cpu_sockets": 1,
      "num_cpu_threads": 4,
      "power_limit": null,
      "ram_bytes": null,
      "settings_status": "unknown",
      "system": "Windows"
    },
    "scene": "monster",
    "scene_checksum": "8ff812a02f720433de1403dab447be9541eecca71cc919224a7790d017c1b2ce",
    "version": "4.5.0"
  },
  "condition_id": "d17f7250d83bc9cf28eb",
  "document_id": "blender-open-data-3b13b06e2e84b715",
  "example_record_ids": [
    "d4419c5a-ef0f-40e9-ac74-149c46ec8368"
  ],
  "measured_from": "2026-03-01T03:48:16.772463+00:00",
  "measured_to": "2026-03-01T03:48:16.772463+00:00",
  "median": null,
  "parameter_id": "benchmark.blender.samples_per_minute",
  "population": "public submitted runs; not independent systems",
  "product_id": "intel-core-4558u",
  "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 · Windows · 1P · 2 cores · 4 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
24.48 / 24.48
Measurement dates
2026-03-01 – 2026-03-01
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": "2026-03-01T03:51:21.375093+00:00",
        "score": 24.48405162460373,
        "source_record_id": "d4419c5a-ef0f-40e9-ac74-149c46ec8368"
      }
    ],
    "median": null,
    "observed_max": 24.48405162460373,
    "observed_min": 24.48405162460373,
    "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 Core i7-4558U CPU @ 2.80GHz",
      "dist_name": "",
      "dist_version": "",
      "driver": null,
      "num_cpu_cores": 2,
      "num_cpu_sockets": 1,
      "num_cpu_threads": 4,
      "power_limit": null,
      "ram_bytes": null,
      "settings_status": "unknown",
      "system": "Windows"
    },
    "scene": "monster + junkshop + classroom",
    "scene_checksum": "c3453da9769193d968fb1cc675fd7f92a3424abe9ac730218f2e00b953389356",
    "version": "4.5.0"
  },
  "condition_id": "37b622a39888a2d568e8",
  "document_id": "blender-open-data-3b13b06e2e84b715",
  "example_record_ids": [
    "d4419c5a-ef0f-40e9-ac74-149c46ec8368"
  ],
  "measured_from": "2026-03-01T03:51:21.375093+00:00",
  "measured_to": "2026-03-01T03:51:21.375093+00:00",
  "median": null,
  "parameter_id": "benchmark.blender.total_samples_per_minute",
  "population": "public submitted runs; not independent systems",
  "product_id": "intel-core-4558u",
  "run_count": 1,
  "sample_status": "individual"
}

Sources

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