Intel Core i7-7820X

Essentials

• Product CollectionIntel® Core™ X-series Processors
• Code NameProducts formerly Skylake
• Vertical SegmentDesktop
• Processor Numberi7-7820X
• StatusLaunched
• Launch DateQ2'17
• Lithography14 nm
• Recommended Customer Price$589.00 - $599.00

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