AMD EPYC Embedded 7551
- Brand:
- AMD
- Form Factor:
- Embedded
- CPU Socket:
- SP3
- Core/Thread Count:
- 32C/64T
- TDP:
- 180W
- CPU Series:
- EPYC Embedded 7001 Series
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Manufacturer: AMD Last updated: October 9, 2026
AMD EPYC Embedded 7551 Review
AMD EPYC Embedded 7551 embedded processor, 32C/64T 2 GHz base clock, boosting up to 3 GHz, 180W TDP, SP3 platform.
The AMD EPYC Embedded 7551 is an AMD embedded processor in the EPYC Embedded 7001 Series lineup, built on the SP3 platform. It offers 32C/64T at 2 GHz base clock, boosting up to 3 GHz within a 180W power envelope. Designed for long-lifecycle embedded and industrial designs rather than consumer desktops, it targets systems needing extended availability and predictable performance.
Performance and Architecture
With 32C/64T, the AMD EPYC Embedded 7551 runs 2 GHz base clock, boosting up to 3 GHz. Cache totals 16 MB L2 and 64 MB L3. As an embedded part, it targets industrial, networking, and edge-compute designs that need long-term supply stability.
Platform and Connectivity
The AMD EPYC Embedded 7551 is built for the SP3 infrastructure. It supports DDR4-2667 memory via a 8 Channel w/ECC controller. I/O includes 128L Gen3 PCIe lanes. Networking support includes 4x USB 3.1 Gen1.
Comparison to Alternatives
Within this catalog's embedded listings, the AMD EPYC Embedded 7551 sits alongside other EPYC Embedded parts, differentiated mainly by core count, clock speed, and TDP. Buyers should weigh this against consumer desktop or server parts only when long-lifecycle embedded availability matters more than raw price or upgrade cadence.
Our verdict
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Industrial and embedded system designs
- Long-lifecycle networking and edge-compute deployments
- Designs requiring extended part availability
Not for
- Consumer desktop or gaming builds
- DIY PC upgrades
- Budget-focused general-purpose systems
Specifications
What these specs meanCores and threads
| Core Count | 32 cores |
|---|---|
| Thread Count | 64 threads |
| Core Architecture | Zen |
Clocks
| Base Clock | 2 GHz |
|---|---|
| Boost Clock | 3 GHz |
Cache
| L2 Cache | 16 MB |
|---|---|
| L3 Cache | 64 MB |
Platform
| Socket | SP3 |
|---|
Memory
| Memory Type | DDR4-2667 |
|---|
PCIe and IO
| PCIe Lanes | 128 lanes |
|---|
Power and thermals
| TDP | 180 W |
|---|
FAQs
What are the key specifications of the AMD EPYC Embedded 7551?
The AMD EPYC Embedded 7551 has 32 cores and 64 threads, a 2 GHz base and 3 GHz boost clock, 64 MB of L3 cache and a 180 W TDP.
Who is the AMD EPYC Embedded 7551 best suited to?
Best suited to: Industrial and embedded system designs; Long-lifecycle networking and edge-compute deployments; Designs requiring extended part availability.
What are the drawbacks of the AMD EPYC Embedded 7551?
Not the best fit for: Consumer desktop or gaming builds; DIY PC upgrades; Budget-focused general-purpose systems.