Intel · CPU
Intel Core i7-7740X X-series Processor
Intel Core i7-7740X X-series 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.
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Power
| Parameter | Value and conditions |
|---|---|
| Intel TDP | 112 W Source and conditions{
"state": "known",
"raw_label": "TDP",
"raw_value": "112 W",
"qualifiers": {
"intel_sku": "121499",
"source_field": "TDP",
"source_product_url": "https://www.intel.com/content/www/us/en/products/sku/121499/intel-core-i77740x-xseries-processor-8m-cache-up-to-4-50-ghz/specifications.html",
"source_row": 4
},
"document_id": "detail-cd92f6ba97367e29-375c1601b0c7b5e7"
} |
Compute
| Parameter | Value and conditions |
|---|---|
| Base clock | 4,300 MHz Source and conditions{
"state": "known",
"raw_label": "Processor Base Frequency",
"raw_value": "4.30 GHz",
"qualifiers": {
"intel_sku": "121499",
"source_field": "Processor Base Frequency",
"source_product_url": "https://www.intel.com/content/www/us/en/products/sku/121499/intel-core-i77740x-xseries-processor-8m-cache-up-to-4-50-ghz/specifications.html",
"source_row": 4
},
"document_id": "detail-cd92f6ba97367e29-375c1601b0c7b5e7"
} |
| Max boost clock | 4,500 MHz Source and conditions{
"state": "known",
"raw_label": "Max Turbo Frequency",
"raw_value": "4.50 GHz",
"qualifiers": {
"source_field": "Max Turbo Frequency",
"source_row": 17
},
"document_id": "intel-family-123588-9a95110dc20f637e"
}4,500 MHz Source and conditions{
"state": "known",
"raw_label": "Max Turbo Frequency",
"raw_value": "4.50 GHz",
"qualifiers": {
"intel_sku": "121499",
"source_field": "Max Turbo Frequency",
"source_product_url": "https://www.intel.com/content/www/us/en/products/sku/121499/intel-core-i77740x-xseries-processor-8m-cache-up-to-4-50-ghz/specifications.html",
"source_row": 4
},
"document_id": "detail-cd92f6ba97367e29-375c1601b0c7b5e7"
} |
| CPU cores | 4 Source and conditions{
"state": "known",
"raw_label": "Total Cores",
"raw_value": "4",
"qualifiers": {
"source_field": "Total Cores",
"source_row": 17
},
"document_id": "intel-family-123588-9a95110dc20f637e"
}4 Source and conditions{
"state": "known",
"raw_label": "Total Cores",
"raw_value": "4",
"qualifiers": {
"intel_sku": "121499",
"source_field": "Total Cores",
"source_product_url": "https://www.intel.com/content/www/us/en/products/sku/121499/intel-core-i77740x-xseries-processor-8m-cache-up-to-4-50-ghz/specifications.html",
"source_row": 4
},
"document_id": "detail-cd92f6ba97367e29-375c1601b0c7b5e7"
} |
| Published process node | 14 nm Source and conditions{
"state": "known",
"raw_label": "Lithography",
"raw_value": "14 nm",
"qualifiers": {
"intel_sku": "121499",
"source_field": "Lithography",
"source_product_url": "https://www.intel.com/content/www/us/en/products/sku/121499/intel-core-i77740x-xseries-processor-8m-cache-up-to-4-50-ghz/specifications.html",
"source_row": 4
},
"document_id": "detail-cd92f6ba97367e29-375c1601b0c7b5e7"
} |
| threads | 8 Source and conditions{
"state": "known",
"raw_label": "Total Threads",
"raw_value": "8",
"qualifiers": {
"intel_sku": "121499",
"source_field": "Total Threads",
"source_product_url": "https://www.intel.com/content/www/us/en/products/sku/121499/intel-core-i77740x-xseries-processor-8m-cache-up-to-4-50-ghz/specifications.html",
"source_row": 4
},
"document_id": "detail-cd92f6ba97367e29-375c1601b0c7b5e7"
} |
Memory
| Parameter | Value and conditions |
|---|---|
| ECC Supported | Not supported Source and conditions{
"state": "known",
"raw_label": "ECC Memory Supported",
"raw_value": "No",
"qualifiers": {
"intel_sku": "121499",
"source_field": "ECC Memory Supported",
"source_product_url": "https://www.intel.com/content/www/us/en/products/sku/121499/intel-core-i77740x-xseries-processor-8m-cache-up-to-4-50-ghz/specifications.html",
"source_row": 4
},
"document_id": "detail-cd92f6ba97367e29-375c1601b0c7b5e7"
} |
| Intel family-table cache (level unknown) | 8 MB Source and conditions{
"state": "known",
"raw_label": "Cache",
"raw_value": "8 MB",
"qualifiers": {
"source_field": "Cache",
"source_row": 17
},
"document_id": "intel-family-123588-9a95110dc20f637e"
}8 MB Source and conditions{
"state": "known",
"raw_label": "Cache",
"raw_value": "8 MB",
"qualifiers": {
"intel_sku": "121499",
"source_field": "Cache",
"source_product_url": "https://www.intel.com/content/www/us/en/products/sku/121499/intel-core-i77740x-xseries-processor-8m-cache-up-to-4-50-ghz/specifications.html",
"source_row": 4
},
"document_id": "detail-cd92f6ba97367e29-375c1601b0c7b5e7"
} |
| Max supported memory | 64 GB Source and conditions{
"state": "known",
"raw_label": "Max Memory Size (dependent on memory type)",
"raw_value": "64 GB",
"qualifiers": {
"intel_sku": "121499",
"source_field": "Max Memory Size (dependent on memory type)",
"source_product_url": "https://www.intel.com/content/www/us/en/products/sku/121499/intel-core-i77740x-xseries-processor-8m-cache-up-to-4-50-ghz/specifications.html",
"source_row": 4
},
"document_id": "detail-cd92f6ba97367e29-375c1601b0c7b5e7"
} |
| Maximum memory bandwidth | 42 GB/s Source and conditions{
"state": "known",
"raw_label": "Max Memory Bandwidth",
"raw_value": "42 GB/s",
"qualifiers": {
"intel_sku": "121499",
"source_field": "Max Memory Bandwidth",
"source_product_url": "https://www.intel.com/content/www/us/en/products/sku/121499/intel-core-i77740x-xseries-processor-8m-cache-up-to-4-50-ghz/specifications.html",
"source_row": 4
},
"document_id": "detail-cd92f6ba97367e29-375c1601b0c7b5e7"
} |
| Memory channels | 2 Source and conditions{
"state": "known",
"raw_label": "Max # of Memory Channels",
"raw_value": "2",
"qualifiers": {
"intel_sku": "121499",
"source_field": "Max # of Memory Channels",
"source_product_url": "https://www.intel.com/content/www/us/en/products/sku/121499/intel-core-i77740x-xseries-processor-8m-cache-up-to-4-50-ghz/specifications.html",
"source_row": 4
},
"document_id": "detail-cd92f6ba97367e29-375c1601b0c7b5e7"
} |
| Memory type | DDR4-2666 Source and conditions{
"state": "known",
"raw_label": "Memory Types",
"raw_value": "DDR4-2666",
"qualifiers": {
"intel_sku": "121499",
"source_field": "Memory Types",
"source_product_url": "https://www.intel.com/content/www/us/en/products/sku/121499/intel-core-i77740x-xseries-processor-8m-cache-up-to-4-50-ghz/specifications.html",
"source_row": 4
},
"document_id": "detail-cd92f6ba97367e29-375c1601b0c7b5e7"
} |
Connectivity and features
| Parameter | Value and conditions |
|---|---|
| Hyper-Threading Supported | Supported Source and conditions{
"state": "known",
"raw_label": "Intel Hyper-Threading Technology",
"raw_value": "Yes",
"qualifiers": {
"intel_sku": "121499",
"source_field": "Intel Hyper-Threading Technology",
"source_product_url": "https://www.intel.com/content/www/us/en/products/sku/121499/intel-core-i77740x-xseries-processor-8m-cache-up-to-4-50-ghz/specifications.html",
"source_row": 4
},
"document_id": "detail-cd92f6ba97367e29-375c1601b0c7b5e7"
} |
| Max CPU PCIe lanes | 16 Source and conditions{
"state": "known",
"raw_label": "Max # of PCI Express Lanes",
"raw_value": "16",
"qualifiers": {
"intel_sku": "121499",
"source_field": "Max # of PCI Express Lanes",
"source_product_url": "https://www.intel.com/content/www/us/en/products/sku/121499/intel-core-i77740x-xseries-processor-8m-cache-up-to-4-50-ghz/specifications.html",
"source_row": 4
},
"document_id": "detail-cd92f6ba97367e29-375c1601b0c7b5e7"
} |
| Socket | FCLGA2066 Source and conditions{
"state": "known",
"raw_label": "Sockets Supported",
"raw_value": "FCLGA2066",
"qualifiers": {
"intel_sku": "121499",
"source_field": "Sockets Supported",
"source_product_url": "https://www.intel.com/content/www/us/en/products/sku/121499/intel-core-i77740x-xseries-processor-8m-cache-up-to-4-50-ghz/specifications.html",
"source_row": 4
},
"document_id": "detail-cd92f6ba97367e29-375c1601b0c7b5e7"
} |
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.
- View source ↗ 2026-10-09
Official Intel compare table extracted in ordinary browser; normalized source rows retained, not original HTML
- View source ↗ 2026-10-09
official Intel product-family table via web extraction; checked 2026-10-09; not original HTML