Intel Core Xeon Gold 6448H

Overview

ThinkSystem servers incorporate Intel Xeon Scalable Family processors to enable critical business workloads and applications. The Intel scalable design provides significant improvement in performance, advanced reliability, scalability and hardware-enhanced security. Enhancements include higher per-core performance, greater memory bandwidth, expanded I/O, and improved security. This page allows you compare the features of the processors.

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Compatibility

Socket LGA 4677 (Socket E) Memory type DDR4 Interface PCIe 5.0 TDP 250 W

• Pairs with CPUs using the LGA 4677 (Socket E) socket.
• Requires DDR4 memory — not interchangeable with other generations.
• Draws up to 250 W — size your cooling and PSU headroom accordingly.

Compatibility data is automatically generated. Always verify critical specs before purchase.

Technical Specifications

Showing 28 key specifications of 72

All values come from this product’s catalog record.

Cores

32

Threads

64

Base clock

2.4 GHz

Boost clock

4.1 GHz

Socket

LGA 4677 (Socket E)

TDP

250 W

Processor line

Intel Xeon Gold

Cache

60 MB

Process node

10 nm

ECC support

Yes

Max case temperature (Tcase)

83 °C

DTS Max

98

64-bit support

Yes

Stepping

S3

Scalability

S4S

Market segment

Server

Use conditions

Server/Enterprise

Cooler included

No

Memory channels

Octa-channel

Model

6448H

Bus speed

16 GT/s

Intel® OS Guard

Yes

Processor series

Intel Xeon Gold 6000 Series

Intel® Boot Guard

Yes

Codename

Sapphire Rapids

Execute Disable (NX)

Yes

High priority cores

12

Number of UPI links

3

Show all 72 specifications

Generation

Intel Xeon Scalable 4th Gen

Dedicated graphics

No

Integrated graphics

No

CPU brand

Intel

PCI Express slots version

5.0

CPU operating modes

64-bit

Long-term availability

No

Instruction sets

AMX,AVX,AVX 2.0,AVX-512,SSE4.2

Intel® Crypto Acceleration

Yes

Intel® Run Sure Technology

Yes

Dedicated GPU model

Not available

High priority core frequency

2.6

Integrated GPU model

Not available

Intel® Speed Shift Technology

Yes

Intel® Turbo Boost Technology

2.0

Intel® Total Memory Encryption

Yes

Mode-based Execute Control (MBE)

Yes

Trusted Execution (TXT)

Yes

Intel® Dynamic Load Balancer (DLB)

2 default devices

PCIe lanes

80

Memory types supported by processor

DDR4-SDRAM

Intel® On Demand Feature Activation

Yes

Intel® QuickAssist Technology (QAT)

2 default devices

AVX-512 Fused Multiply-Add (FMA) units

2

Virtualization (VT-x)

Yes

Intel® Advanced Matrix Extensions (AMX)

Yes

Intel® Data Streaming Accelerator (DSA)

1 default devices

Intel® QuickAssist Software Acceleration

Yes

Intel VT-x with Extended Page Tables (EPT)

Yes

Intel Software Guard Extensions (Intel SGX)

Yes

Intel® Platform Firmware Resilience Support

Yes

Maximum Enclave Size Support for Intel® SGX

512

Intel® AES New Instructions (Intel® AES-NI)

Yes

Intel® In-memory Analytics Accelerator (IAA)

1 default devices

Maximum internal memory supported by processor

4000

Intel® Optane™ DC Persistent Memory Supported

Yes

Intel® Transactional Synchronization Extensions

Yes

Intel® Control-flow Enforcement Technology (CET)

Yes

Intel® Resource Director Technology (Intel® RDT)

Yes

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

Yes

Directed I/O virtualization (VT-d)

Yes

Intel® Hyper Threading Technology (Intel® HT Technology)

Yes

Intel® Speed Select Technology - Base Frequency (Intel® SST-BF)

Yes

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

Yes

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Sources

Brochure Lenovo 4XG7A84170 icecat.biz Icecat product datasheet Icecat