Essentials

Product Collection

2nd Generation Intel® Xeon® Scalable Processors

Code Name

Products formerly Cascade Lake

Vertical Segment

Server

Processor Number

6238R

Status

Launched

Launch Date

Q1'20

Lithography

14 nm

CPU Specifications

# of Cores

28

# of Threads

56

Processor Base Frequency

2.20 GHz

Max Turbo Frequency

4.00 GHz

Cache

38.5 MB

# of UPI Links

2

TDP

165 W

Supplemental Information

Embedded Options Available

No

Product Brief

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Memory Specifications

Max Memory Size (dependent on memory type)

1 TB

Memory Types

DDR4-2933

Maximum Memory Speed

2933 MHz

Max # of Memory Channels

6

ECC Memory Supported ‡

Yes

Intel® Optane™ Persistent Memory Supported

Yes

Expansion Options

Scalability

2S

PCI Express Revision

3.0

Max # of PCI Express Lanes

48

Package Specifications

Sockets Supported

FCLGA3647

TCASE

89°C

Package Size

76.0mm x 56.5mm

Advanced Technologies

Intel® Deep Learning Boost (Intel® DL Boost)

Yes

Intel® Speed Select Technology - Performance Profile

No

Intel® Speed Select Technology - Base Frequency

No

Intel® Resource Director Technology (Intel® RDT)

Yes

Intel® Speed Shift Technology

Yes

Intel® Turbo Boost Max Technology 3.0 ‡

No

Intel® Turbo Boost Technology ‡

2.0

Intel vPro® Platform Eligibility ‡

Yes

Intel® Hyper-Threading Technology ‡

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

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® AES New Instructions

Yes

Intel® Trusted Execution Technology ‡

Yes

Execute Disable Bit ‡

Yes

Intel® Run Sure Technology

Yes

Mode-based Execute Control (MBE)

Yes