• # of Cores6
  • # of Threads6
  • Processor Base Frequency2.90 GHz
  • Max Turbo Frequency4.10 GHz
  • Cache9 MB SmartCache
  • Bus Speed8 GT/s DMI3
  • TDP65 W

Supplemental Information

  • Embedded Options AvailableNo
  • Description“engineering new protections into hardware”
  • DatasheetView now

Memory Specifications

  • Max Memory Size (dependent on memory type)128 GB
  • Memory TypesDDR4-2666
  • Max # of Memory Channels2
  • Max Memory Bandwidth41.6 GB/s
  • ECC Memory Supported ‡No

Expansion Options

  • Scalability1S Only
  • PCI Express Revision3.0
  • PCI Express Configurations ‡Up to 1x16, 2x8, 1x8+2x4
  • Max # of PCI Express Lanes16

Package Specifications

  • Sockets SupportedFCLGA1151
  • Max CPU Configuration1
  • Thermal Solution SpecificationPCG 2015C (65W)
  • Package Size37.5mm x 37.5mm

Advanced Technologies

  • Intel® Optane™ Memory Supported ‡Yes
  • Intel® Turbo Boost Technology ‡2.0
  • Intel® vPro™ Platform Eligibility ‡No
  • Intel® Hyper-Threading Technology ‡No
  • Intel® Virtualization Technology (VT-x) ‡Yes
  • Intel® Virtualization Technology for Directed I/O (VT-d)‡Yes
  • Intel® VT-x with Extended Page Tables (EPT) ‡Yes
  • Intel® TSX-NINo
  • Intel® 64 ‡Yes
  • Instruction Set64-bit
  • Instruction Set ExtensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
  • Idle StatesYes
  • Enhanced Intel SpeedStep® TechnologyYes
  • Thermal Monitoring TechnologiesYes
  • Intel® Identity Protection Technology ‡Yes
  • Intel® Stable Image Platform Program (SIPP)No

Security & Reliability

  • Intel® AES New InstructionsYes
  • Secure KeyYes
  • Intel® Software Guard Extensions (Intel® SGX)Yes with Intel® ME
  • Intel® Memory Protection Extensions (Intel® MPX)Yes
  • Intel® OS GuardYes
  • Intel® Trusted Execution Technology ‡No
  • Execute Disable Bit ‡Yes
  • Intel® Boot GuardYes

Intel® Core™ i5 9400F


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