Intel Intel® Xeon® Gold 5423N (37.5M Cache, 2.10 GHz)
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Intel Intel® Xeon® Gold 5423N (37.5M Cache, 2.10 GHz) (PK8071305321900)

20 Cores 40 Threads @ 4 GHz | FCLGA4677

Total CPU cores: 20. P-cores handle heavy workloads, E-cores handle background tasks.
Cores20
Maximum single-core turbo frequency under Intel Turbo Boost Technology.
Max Boost4 GHz
Total cache (L2 + L3) for fast data access during compute-intensive tasks.
Cache37.5 MB
Base power consumption (TDP). Ensure adequate cooling and PSU capacity.
TDP145W
MPNPK8071305321900
PackageTray
CategoryServer Processors
Technical Snapshot

The Intel Intel® Xeon® Gold 5423N (37.5M Cache, 2.10 GHz) is a server processor for the FCLGA4677 platform, based on the Sapphire Rapids Edge Enhanced architecture (Intel 7). It features 20 cores and 40 threads, with a base frequency of 2.10 GHz and boost up to 4 GHz. The CPU has 37.5 MB of cache with a 145 W base TDP. Memory support includes DDR5.

Use Case
Servers and data centres
Compatibility
FCLGA4677 motherboard (Xeon Scalable 4th Gen)
Category
Server Processor — Sapphire Rapids Edge Enhanced

Key Specifications

SocketFCLGA4677
Base Clock2.10 GHz
Boost Clock4 GHz
L3 Cache37.5 MB
Base TDP145W
MemoryDDR5

Full Specifications

Manufacturer-verified specifications (Manufacturer-Verified (MV-1) · Source: Intel ARK)

Processor Architecture
CodenameSapphire Rapids Edge Enhanced
SeriesXeon Scalable 4th Gen
Launch DateQ1'23
Cores / Threads20 / 40
ProcessIntel 7
SocketFCLGA4677
Spec CodeSRMQQ
SteppingU1
Intel SKU234916
Performance
Base Clock2.10 GHz
Max Turbo Clock4 GHz
Cache
L3 Cache37.5 MB
Memory
Memory TypeDDR5
Memory Speed4000 MT/s
Memory Channels8
Max Memory4096 GB
Power
Base Power (TDP)145 W
Connectivity
PCIe Version4.0
PCIe Lanes48
Product Information
Ordering CodePK8071305321900
PackageTray

Support & Downloads

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Intel Intel® Xeon® Gold 5423N (37.5M Cache, 2.10 GHz) SpecificationsProduct specifications on Intel ARK
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← Back to Intel Server CPU Catalog

Frequently Asked Questions

What socket does the Intel Intel® Xeon® Gold 5423N (37.5M Cache, 2.10 GHz) use?

The Intel Intel® Xeon® Gold 5423N (37.5M Cache, 2.10 GHz) uses the FCLGA4677 socket (Xeon Scalable 4th Gen platform).

What memory does the Intel Intel® Xeon® Gold 5423N (37.5M Cache, 2.10 GHz) support?

The Intel Intel® Xeon® Gold 5423N (37.5M Cache, 2.10 GHz) supports DDR5 with a maximum of 4096 GB.

How many cores does the Intel Intel® Xeon® Gold 5423N (37.5M Cache, 2.10 GHz) have?

The Intel Intel® Xeon® Gold 5423N (37.5M Cache, 2.10 GHz) has 20 cores and 40 threads, with a max turbo frequency of 4 GHz.

What is the TDP of the Intel Intel® Xeon® Gold 5423N (37.5M Cache, 2.10 GHz)?

The Intel Intel® Xeon® Gold 5423N (37.5M Cache, 2.10 GHz) has a base power (TDP) of 145 W.

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Product: Intel Intel® Xeon® Gold 5423N (37.5M Cache, 2.10 GHz)
MPN: PK8071305321900
Schemas: Product + BreadcrumbList
Properties: 15 additionalProperty entries