Intel Core i7-7820X Review & Specifications

Specs Overview

Model BX80673I77820X
Socket LGA2066
Integrated Graphics No
CPU Cores 8
CPU Clock Rate 3600MHz
CPU Turbo Clock Rate 4500MHz
TDP 140W
Includes CPU Cooler

Score Pangoly

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Essentials

Performance

  • # of Cores8
  • # of Threads16
  • Processor Base Frequency3.60 GHz
  • Max Turbo Frequency4.30 GHz
  • Cache11 MB L3
  • Bus Speed8 GT/s DMI3
  • # of QPI Links0
  • Intel® Turbo Boost Max Technology 3.0 Frequency 4.50 GHz
  • TDP140 W

Supplemental Information

  • Embedded Options AvailableNo
  • Conflict FreeYes
  • DatasheetView now

Learn how Intel is pursuing conflict-free technology.

Memory Specifications

  • Max Memory Size (dependent on memory type)128 GB
  • Memory TypesDDR4-2666
  • Max # of Memory Channels4
  • ECC Memory Supported No

Expansion Options

  • Scalability1S Only
  • PCI Express Revision3.0
  • Max # of PCI Express Lanes28

Package Specifications

  • Sockets SupportedFCLGA2066
  • Max CPU Configuration1
  • Thermal Solution SpecificationPCG 2017X
  • Low Halogen Options AvailableSee MDDS

Advanced Technologies

  • Intel® Optane™ Memory Supported Yes
  • Intel® Turbo Boost Max Technology 3.0 Yes
  • Intel® Turbo Boost Technology 2.0
  • Intel® Hyper-Threading Technology Yes
  • Intel® Virtualization Technology (VT-x) Yes
  • Intel® Virtualization Technology for Directed I/O (VT-d)Yes
  • Intel® 64 Yes
  • Instruction Set64-bit
  • Instruction Set ExtensionsSSE4.1/4.2, AVX 2.0, AVX-512
  • Enhanced Intel SpeedStep® TechnologyYes

Intel® Data Protection Technology

  • Intel® AES New InstructionsYes

Intel® Platform Protection Technology

  • Execute Disable Bit Yes

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