AMD EPYC 7643 48-Core 2.3 GHz CPU | Server Processor, SP3

Name: AMD EPYC 7643 48-Core 2.3 GHz CPU | Server Processor, SP3
Brand: AMD
SKU: 100-000000326E
Price: 6709.50 USD
Availability: InStock

AMD|

MPN: 100-000000326E

In Stock

$6,709.50

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Key Features

48-core processor
64-bit x86 architecture
2.3 GHz base clock
256 MB cache
SP3 socket support
AMD EPYC server-class CPU

Consolidate more work onto fewer servers with the AMD EPYC 7643. Its 48-core, 64-bit design gives infrastructure teams the parallelism needed for virtualization hosts, database tiers, and compute-heavy services that must stay responsive under load. A 2.3 GHz base clock and 256 MB cache help keep latency-sensitive tasks moving when concurrency rises. Built for the SP3 platform, this processor fits modern AMD EPYC server designs where socket efficiency matters as much as raw throughput. It is a strong choice when you need to reduce rack pressure without giving up headroom for growth. Compared with lower-core alternatives, the 7643 is aimed at environments that benefit from higher consolidation ratios, fewer CPU-bound bottlenecks, and more predictable performance across mixed enterprise workloads. For teams standardizing on AMD EPYC infrastructure, this CPU offers the kind of capacity that justifies premium server builds: more cores per socket, large cache, and a platform designed for serious production use. It is the right fit when uptime, density, and workload consolidation are the priority.

Ideal For

Virtualization hosts running many medium-density VMs
Database servers that benefit from high core counts and large cache
Private cloud compute nodes in AMD EPYC rack servers
Application consolidation platforms for enterprise infrastructure teams

Why This Product

1Higher core density than mainstream desktop processors
2Large 256 MB cache for better workload locality
3SP3 platform fit for AMD EPYC server deployments
4Built for consolidation, not client computing

Platform

Socket Type	SP3
Package Type	4094-FCLGA

Processor

Cache	256 MB cache
Base Clock	2.3 GHz
Core Count	48 cores
Architecture	64-bit
Processor Family	AMD EPYC 7643

Identification

Mpn	100-000000326E
Product Name	CPU AMD EPYC 7643 48-Core 64-Bit 2.3 GHz 256 MB Cache SP3 4094-FCLGA

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Frequently Asked Questions

What kind of workloads is the AMD EPYC 7643 best suited for?▾

It is well suited for virtualization, database, private cloud, and other server workloads that benefit from high core counts and large cache.

What socket does this processor use?▾

It uses the SP3 socket and is specified as 4094-FCLGA.

Is this a 64-bit processor?▾

Yes. The AMD EPYC 7643 is a 64-bit server processor.

Why choose this CPU over a lower-core model?▾

Choose it when consolidation, parallel throughput, and cache capacity matter more than minimizing upfront CPU cost.