Specifications
Export specifications
Essentials
Product Collection
Intel® Xeon® Scalable Processors

Code Name
Products formerly Skylake

Vertical Segment
Server

Processor Number
6138T

Lithography
14 nm

Use Conditions
Communications Commercial Temp

Recommended Customer Price
$2742.00
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CPU Specifications
Total Cores
20

Total Threads
40

Max Turbo Frequency
3.70 GHz

Processor Base Frequency
2.00 GHz

Cache
27.5 MB L3 Cache

Max # of UPI Links
3

TDP
125 W

Supplemental Information
Marketing Status
Launched

Launch Date
Q3'17

Servicing Status
ESU Notification Issued

End of Servicing Updates Date
Sunday, December 31, 2023

End of Interactive Support Date
Sunday, December 31, 2023

Embedded Options Available
Yes

Datasheet
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Product Brief
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Additional Information
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Memory Specifications
Max Memory Size (dependent on memory type)
768 GB

Memory Types
DDR4-2666

Maximum Memory Speed
2666 MHz

Max # of Memory Channels
6

ECC Memory Supported ‡
Yes

Expansion Options
Scalability
S4S

PCI Express Revision
3.0

Max # of PCI Express Lanes
48

Package Specifications
Sockets Supported
FCLGA3647

TCASE
94°C

Package Size
76.0mm x 56.5mm

Advanced Technologies
Intel® Optane™ Memory Supported ‡
No

Intel® Speed Shift Technology
Yes

Intel® Turbo Boost Max Technology 3.0 ‡
No

Intel® Turbo Boost Technology ‡
2.0

Intel® Hyper-Threading Technology ‡
Yes

Intel® Transactional Synchronization Extensions
Yes

Intel® 64 ‡
Yes

Instruction Set Extensions
Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512

# of AVX-512 FMA Units
2

Enhanced Intel SpeedStep® Technology
Yes

Intel® Volume Management Device (VMD)
Yes

Security & Reliability
Intel vPro® Eligibility ‡
Intel vPro® Platform

Intel® AES New Instructions
Yes

Intel® Trusted Execution Technology ‡
Yes

Execute Disable Bit ‡
Yes

Intel® Run Sure Technology
Yes

Mode-based Execute Control (MBEC)
Yes

Intel® Virtualization Technology (VT-x) ‡
Yes

Intel® Virtualization Technology for Directed I/O (VT-d) ‡
Yes

Intel® VT-x with Extended Page Tables (EPT) ‡
Yes