Essentials

Product Collection

Intel® Xeon® 6

Code Name

Products formerly Granite Rapids

Vertical Segment

Server

Processor Number

6738P

Lithography

Intel 3

Recommended Customer Price

CPU Specifications

Total Cores

32

Total Threads

64

Max Turbo Frequency

4.2 GHz

All Core Turbo Frequency

4.1 GHz

Processor Base Frequency

2.9 GHz

Intel® UPI Speed

24 GT/s

Max # of UPI Links

4

Cache

144 MB

TDP

270 W

Intel® Speed Select Technology - Performance Profile (Intel® SST-PP)

Config

Active Cores

Base Frequency

TDP

6738P(0)

32

2.9

270

Supplemental Information

Marketing Status

Launched

Launch Date

Q1'25

Embedded Options Available

No

Memory Specifications

Max Memory Size (dependent on memory type)

4 TB

Memory Types

DDR5(6400MT/s)

Maximum Memory Speed

6400 MT/s

Intel® Optane™ Persistent Memory Supported

No

ECC Memory Supported

Yes

Expansion Options

Scalability

4S_8S

PCI Express Revision

5.0

Max # of PCI Express Lanes

88

Package Specifications

Sockets Supported

FCLGA4710

Package Carrier

E2B

DTS Max

102 °C

TCASE

82

Package Size

77.5mm x 56.5mm

Advanced Technologies

Intel® QuickAssist Technology (QAT)

4 default devices

Intel® Dynamic Load Balancer (DLB)

4 default devices

Intel® Data Streaming Accelerator (DSA)

4 default devices

Intel® In-memory Analytics Accelerator (IAA)

4 default devices

Intel® Volume Management Device (VMD)

Yes

Intel® Advanced Matrix Extensions (AMX)

Yes

Intel® Speed Select Technology – Core Power

Yes

Intel® Speed Select Technology – Turbo Frequency

No

Intel® Deep Learning Boost (Intel® DL Boost) on CPU

Yes

Intel® Speed Select Technology - Performance Profile

Yes

Intel® Speed Select Technology - Base Frequency

Yes

High Priority Cores

12

Low Priority Cores

20

Low Priority Core Frequency

800 MHz

Intel® Resource Director Technology (Intel® RDT)

Yes

Intel® Speed Shift Technology

Yes

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 |  Intel® AMX

# of AVX-512 FMA Units

2

Security & Reliability

Intel® Trust Domain Extensions (Intel® TDX)

Yes

Intel® Software Guard Extensions (Intel® SGX)

Yes

Default Maximum Enclave Page Cache (EPC) Size for Intel® SGX

512 GB

Intel® Crypto Acceleration

Yes

Intel® QuickAssist Software Acceleration

Yes

Intel® Platform Firmware Resilience Support

Yes

Intel® Control-Flow Enforcement Technology

Yes

Intel® Total Memory Encryption - Multi Key

Yes

Intel® Total Memory Encryption

Yes

Intel® AES New Instructions

Yes

Secure Key

Yes

Intel® Trusted Execution Technology 

Yes

Execute Disable Bit 

Yes

Intel® Boot Guard

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