Xeon E 2356G

General

Manufacturer

Intel

Family

Xeon E

Codename

Rocket Lake-S

Type

Server

Instruction set

x86-64

Release date

September 2021

Launch price

US$ 392

Socket

LGA 1200

Memory

DDR4-3200

Product page

intel.com ↗

Performance

Cores

6

Threads

12

Base clock

3.2 GHz

Boost clock

5 GHz

L2 cache

3 MB

L3 cache

12 MB

TDP

80 W

Process

14 nm

Integrated GPU

UHD P750

Extensions

MMXSSESSE2SSE3SSSE3SSE4.1SSE4.2AESAVXF16CFMA3AVX2SHAAVX-512

SPEC CPU

SPECrate 2017 Integer (base)

59 ↗

SPECrate 2017 Floating Point (base)

54.2 ↗

Highest published base result on a system with one processor. Each score links to its result at spec.org; retrieved Nov 10, 2026.

SPEC CPU 2017 was retired in November 2026: no new results are published, and its scores cannot be compared with SPEC CPU 2026.

SPEC, SPECrate and SPEC CPU are registered trademarks of the Standard Performance Evaluation Corporation (SPEC).