Note:

• The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
• These specifications may represent the entire product series/model/line to which this product belongs with specific configuration differences between the individual products stated.
• These specifications may have been copied from the same product in other region/country in which case there might be minor differences in region-specific data such as Input Voltage, Terms of Warranty etc.

Essentials

• Product CollectionIntel® Core™ X-series Processors
• Code NameProducts formerly Skylake
• Vertical SegmentDesktop
• Processor Numberi9-7900X
• StatusLaunched
• Launch DateQ2'17
• Lithography14 nm

Performance

• # of Cores10
• # of Threads20
• Processor Base Frequency3.30 GHz
• Max Turbo Frequency4.30 GHz
• Cache13.75 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

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 Lanes44

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

Security & Reliability

• Intel® AES New InstructionsYes
• Execute Disable Bit ^‡Yes