Feex·CPU
Intel · Xeon Gold · Server

Intel® Xeon™ Gold 5418N

The Intel Xeon Gold 5418N is a server processor released on January 1, 2023, built on the Sapphire Rapids architecture. It has 24 cores and 48 threads, a base clock of 1.80 GHz, a maximum boost of 3.80 GHz, 45 MB of L3 cache, a 165 W TDP and the FCLGA4677 socket.

Cores
24
Threads
48
Boost Clock
3.8 GHz
Base Clock
1.8 GHz
Architecture
Sapphire Rapids
Socket
FCLGA4677
TDP
165 W
L3 Cache
45 MB
Core layout
PPPPPPPPPPPPPPPPPPPPPPPP
24 Performance 48 Threads
Notable capabilities:AMXAVX-512Extended Page Tables (EPT)Control-flow Enforcement (CET)

Best for

Heavy parallel simulation & compilationServer / professional infrastructure

Overview

The Intel Xeon Gold 5418N is a server processor with 24 cores and 48 threads, built on the Sapphire Rapids architecture. It launched in Jan 2023. Clocks run from 1.8 GHz base to 3.8 GHz boost. A 45-MB L3 cache backs the cores (1.9 MB per core). It addresses DDR5 memory up to 4 GB across 8 channels. The chip drops into the FCLGA4677 socket and exposes PCIe 5.0 (80 lanes). Rated TDP is 165 W. Notable platform capabilities: AMX, AVX-512, Extended Page Tables (EPT), Control-flow Enforcement (CET).

Core Configuration

Cores
24
Threads
48
Threads per Core
2
Base Clock
1.8 GHz
Boost Clock
3.8 GHz

The Intel Xeon Gold 5418N has 24 physical cores and runs 48 logical threads. It runs 2 threads per core. It runs at a base clock of 1.80 GHz and boosts up to 3.80 GHz.

Architecture & Generation

Manufacturer
Intel
Family
Xeon Gold
Segment
Server
Generation
4th Gen Intel Xeon Scalable Processors
Architecture
Sapphire Rapids
Codename
Sapphire Rapids
Process Node
Not recorded
Lithography
Not recorded
Release Date
Jan 2023

The Intel Xeon Gold 5418N is a server processor, belongs to the Intel Xeon Gold family, uses the Sapphire Rapids architecture and carries the codename Sapphire Rapids. It launched in Jan 2023.

Cache

L3 Cache
45 MB
Cache per Core
1.9 MB
Total Cache
45 MB

The Intel Xeon Gold 5418N has 45 MB of L3 cache. That adds up to about 45.0 MB of cache, or 1.88 MB per core. Feex has no recorded L1 cache size for this processor.

Memory Support

Max Memory
4 GB
Memory Channels
8
Memory Types
DDR5
DDR5 Support
Yes
DDR4 Support
No
LPDDR Support
No

The Intel Xeon Gold 5418N supports DDR5 memory, addresses up to 4 GB of memory and uses 8 memory channels. It does not support DDR4 and LPDDR memory.

Graphics

Integrated Graphics
No

The Intel Xeon Gold 5418N does not include integrated graphics, so a discrete graphics card is required for display output.

Platform & Compatibility

Socket
FCLGA4677
PCIe Generation
5.0
PCIe Lanes
80

The Intel Xeon Gold 5418N uses the FCLGA4677 socket, supports PCI Express 5.0 and provides up to 80 PCIe lanes.

Power & Thermals

TDP
165 W

The Intel Xeon Gold 5418N has a rated TDP of 165 W.

Platform Capabilities

Instruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.

Instruction Sets

9 supported
Supported
AES-NIAMXAVX-512AVX2AVXFMASHA64-bit (x86-64)SSE4.2
Not recorded
AVX-VNNICETCET-IBTCET-SSFMA3Hyper-Threading

Security and Reliability

7 supported
Supported
Control-flow Enforcement (CET)Execute Disable (NX)Boot GuardOS GuardSGXTrusted ExecutionMode-Based Execute Control
Not recorded
AES-NIHardware RNGHardware ShieldOS Guard (SMAP)SMAP

Virtualization

3 supported
Supported
Extended Page Tables (EPT)VT-d (DMA Remapping)VT-x (Hardware Virtualization)
Not recorded
VT-x with EPTIOMMUSecond-Level Address TranslationUnrestricted Guest

OS Compatibility

1 supported
Supported
Windows 11 eligible

The Intel Xeon Gold 5418N supports AES-NI, AMX, AVX-512, AVX2, AVX, FMA, SHA, 64-bit (x86-64) and SSE4.2 among its instruction set features. Feex has no record for AVX-VNNI, CET, CET-IBT, CET-SS, FMA3 and Hyper-Threading, which is different from being unsupported.

The Intel Xeon Gold 5418N supports Control-flow Enforcement (CET), Execute Disable (NX), Boot Guard, OS Guard, SGX, Trusted Execution and Mode-Based Execute Control among its security features. Feex has no record for AES-NI, Hardware RNG, Hardware Shield, OS Guard (SMAP) and SMAP, which is different from being unsupported.

The Intel Xeon Gold 5418N supports Extended Page Tables (EPT), VT-d (DMA Remapping) and VT-x (Hardware Virtualization) among its virtualization features. Feex has no record for VT-x with EPT, IOMMU, Second-Level Address Translation and Unrestricted Guest, which is different from being unsupported.

Feex records the Intel Xeon Gold 5418N as Windows 11 eligible.

Physical & Manufacturing

Launch Price
$1,864

The Intel Xeon Gold 5418N is manufactured by Intel. It launched at a price of $1,864.

Naming & Aliases

Display Name
Intel® Xeon™ Gold 5418N
Model Number
5418N
Product line brand
Xeon

The Intel Xeon Gold 5418N is also identified by the model number 5418N.

Corrections to this record

After an audit, 1 value was corrected on the Intel Xeon Gold 5418N record. Each change is listed with its old value, new value, rule and sources.

  • PCIe revision: 5 → 5.0.

The audit log is public: all changes for this CPU, the corrections overview and the method.

Real-world compute in the Feex fleet

No Feex fleet machines with the Intel Xeon Gold 5418N have reported compute telemetry yet, so real-world compute for this processor is not recorded.

How fleet compute is measured · Fleet compute leaderboard · JSON

Data Coverage

Feex has recorded 37% of the specifications it tracks for the Intel Xeon Gold 5418N. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L1 Cache (Total), L2 Cache (Total), L2 Cache (per Core) and L4 Cache. Memory Support: Memory Bandwidth, ECC Memory and Max Memory Speed. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count and Foundry. Naming & Aliases: Normalized Name, SKU, Processor Number and Part Number. Performance: single-core and multi-core ratings and all computed performance metrics.

Common questions

How many cores and threads does the Intel Xeon Gold 5418N have?

The Intel Xeon Gold 5418N has 24 cores and 48 threads.

What architecture does the Intel Xeon Gold 5418N use?

The Intel Xeon Gold 5418N is built on the Sapphire Rapids architecture.

Does the Intel Xeon Gold 5418N have integrated graphics?

No. The Intel Xeon Gold 5418N does not include integrated graphics.

What socket does the Intel Xeon Gold 5418N use?

The Intel Xeon Gold 5418N uses the FCLGA4677 socket.

What memory does the Intel Xeon Gold 5418N support?

The Intel Xeon Gold 5418N supports DDR5 up to 4 GB across 8 channels.

How fast does the Intel Xeon Gold 5418N run?

The Intel Xeon Gold 5418N can boost up to 3.8 GHz, with a 1.8 GHz base clock.

What is the TDP of the Intel Xeon Gold 5418N?

The Intel Xeon Gold 5418N has a TDP of 165 W.

What advanced capabilities does the Intel Xeon Gold 5418N support?

Notable platform capabilities reported for the Intel Xeon Gold 5418N include AMX, AVX-512, Extended Page Tables (EPT), Control-flow Enforcement (CET).

What is the Intel Xeon Gold 5418N best for?

Based on its specifications, the Intel Xeon Gold 5418N is well suited for Heavy parallel simulation & compilation, Server / professional infrastructure.

How much cache does the Intel Xeon Gold 5418N have?

The Intel Xeon Gold 5418N has 45 MB of L3 cache.