Intel® Core™ i9-10940X X-series Processor
19.25M Cache, 3.30 GHz
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Performance
Supplemental
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Essentials
Product Collection Intel® Core™ X-series Processors
Code Name Products formerly Cascade Lake
Vertical Segment Desktop
Processor Number i9-10940X
Off Roadmap No
Status Launched
Launch Date Q4'19
Lithography 14 nm
Included Items Please note: The boxed product does not include a fan or heat sink
Recommended Customer Price -
Performance
# of Cores 14
# of Threads 28
Processor Base Frequency 3.30 GHz
Max Turbo Frequency 4.60 GHz
Cache 19.25 MB Intel® Smart Cache
Intel® Turbo Boost Max Technology 3.0 Frequency 4.80 GHz
TDP 165 W
Supplemental Information
Embedded Options Available No
Datasheet View now
Memory Specifications
Max Memory Size (dependent on memory type) 256 GB
Memory Types DDR4-2933
Max # of Memory Channels 4
ECC Memory Supported No
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Processor Graphics
Processor Graphics N/A
Expansion Options
Scalability 1S Only
PCI Express Revision 3.0
Max # of PCI Express Lanes 48
Package Specifications
Sockets Supported FCLGA2066
Max CPU Configuration 1
Thermal Solution Specification PCG 2017X
T86°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 Extensions Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
# of AVX-512 FMA Units 2
Enhanced Intel SpeedStep® Technology Yes
Security & Reliability
Intel® AES New Instructions Yes
Execute Disable Bit Yes
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JUNCTION
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whatsoever regarding accuracy of the information, nor on the product features, availability, functionality, or compatibility of the products listed. Please
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(HTS) numbers. Any use made of Intel classifications are without recourse to Intel and shall not be construed as a representation or warranty regarding
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Refer to Datasheet for formal definitions of product properties and features.
‡ This feature may not be available on all computing systems. Please check with the system vendor to determine if your system delivers this feature, or
reference the system specifications (motherboard, processor, chipset, power supply, HDD, graphics controller, memory, BIOS, drivers, virtual machine
monitor-VMM, platform software, and/or operating system) for feature compatibility. Functionality, performance, and other benefits of this feature may
vary depending on system configuration.
Max Turbo Frequency refers to the maximum single-core processor frequency that can be achieved with Intel® Turbo Boost Technology. See
www.intel.com/technology/turboboost/ for more information.
System and Maximum TDP is based on worst case scenarios. Actual TDP may be lower if not all I/Os for chipsets are used.
“Announced” SKUs are not yet available. Please refer to the Launch Date for market availability.
See http://www.intel.com/content/www/us/en/architecture-and-technology/hyper-threading/hyper-threading-technology.html?
wapkw=hyper+threading for more information including details on which processors support Intel® HT Technology.
Some products can support AES New Instructions with a Processor Configuration update, in particular, i7-2630QM/i7-2635QM, i7-2670QM/i7-
2675QM, i5-2430M/i5-2435M, i5-2410M/i5-2415M. Please contact OEM for the BIOS that includes the latest Processor configuration update.
Processors that support 64-bit computing on Intel® architecture require an Intel 64 architecture-enabled BIOS.
Intel processor numbers are not a measure of performance. Processor numbers differentiate features within each processor family, not across different
processor families. See http://www.intel.com/content/www/us/en/processors/processor-numbers.html for details.
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