Essentials
Product Collection
Intel® Core™ X-series Processors
Code Name
Products formerly Kaby Lake
Vertical Segment
Desktop
Processor Number
i7-7740X
Status
Discontinued
Launch Date
Q2’17
Lithography
14 nm
Included Items
Please note: The boxed product does not include a fan or heat sink
Recommended Customer Price
$339.00 – $350.00
Performance
# of Cores
4
# of Threads
8
Processor Base Frequency
4.30 GHz
Max Turbo Frequency
4.50 GHz
Cache
8 MB
Bus Speed
8 GT/s DMI3
# of QPI Links
0
TDP
112 W
Supplemental Information
Embedded Options Available
No
Datasheet
View now
Product Brief
View now
Memory Specifications
Max Memory Size (dependent on memory type)
64 GB
Memory Types
DDR4-2666
Max # of Memory Channels
2
ECC Memory Supported ‡
No
Expansion Options
Scalability
1S Only
PCI Express Revision
3.0
PCI Express Configurations ‡
Up to 1×16, 2×8, 1×8+2×4
Max # of PCI Express Lanes
16
Package Specifications
Sockets Supported
FCLGA2066
Max CPU Configuration
1
Thermal Solution Specification
PCG 2017X
TJUNCTION
100°C
Low Halogen Options Available
No
Advanced Technologies
Intel® Optane™ Memory Supported ‡
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
64-bit
Instruction Set Extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Security & Reliability
Intel® AES New Instructions
Yes
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