DESCRIPTION
Description
Intel Core i9-10940X CPU 3.3GHz (4.6GHz Turbo) LGA2066 X 10th Gen 19MB 14-Cores 28-Threads 165W Boxed no Fan Cascade Lake
Essentials
Product CollectionIntel® Core⢠X-series Processors
Code NameProducts formerly Cascade Lake
Vertical SegmentDesktop
Processor Numbe i9-10940X
StatusAnnounced
Launch DateQ4â19
Lithography14 nm
Included ItemsPlease note: The boxed product does not include a fan or heat sink
Performance
# of Cores14
# of Threads28
Processor Base Frequency3.30 GHz
Max Turbo Frequency4.60 GHz
Cache19.25 MB Intel® Smart Cache
Intel® Turbo Boost Max Technology 3.0 Frequency â¡4.80 GHz
TDP165 W
Supplemental Information
Embedded Options AvailableNo
DatasheetView now
Memory Specifications
Max Memory Size (dependent on memory type)256 GB
Memory TypesDDR4-2933
Max # of Memory Channels4
ECC Memory Supported â¡No
Processor Graphics
Processor Graphics â¡N/A
Expansion Options
Scalability1S Only
PCI Express Revision3.0
Max # of PCI Express Lanes48
Package Specifications
Max CPU Configuration1
Thermal Solution SpecificationPCG 2017X
TJUNCTION86°C
Advanced Technologies
Intel® Deep Learning Boost (Intel® DL Boost)Yes
Intel® Optane⢠Memory Supported â¡Yes
Intel® Turbo Boost Max Technology 3.0 â¡Yes
Intel® Turbo Boost Technology â¡2.0
Intel® Hyper-Threading Technology â¡Yes
Intel® Virtualization Technology (VT-x) â¡Yes
Intel® Virtualization Technology for Directed I/O (VT-d) â¡Yes
Intel® 64 â¡Yes
Instruction Set ExtensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
# of AVX-512 FMA Units2
Enhanced Intel SpeedStep® TechnologyYes
Security & Reliability
Intel® AES New InstructionsYes
Execute Disable Bit â¡Yes
SKU: CPI9-10940X
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