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 DateQ4'19
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 ‡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 ‡No
Processor Graphics
Processor Graphics ‡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 ‡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 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 ‡Yes
Manufacturer Link:
https://ark.intel.com/content/www/us/en/ark/products/198014/intel-core-i9-10940x-x-series-processor-19-25m-cache-3-30-ghz.html
Brand:
Intel
Height:
10 cm
Length:
10cm
MPN:
BX8069510940X
Warranty:
36 Months
Width:
10 cm