In depth comparison and review of AMD EPYC 7551 and AMD EPYC Embedded 3251. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.
| GENERAL | AMD EPYC 7551 | AMD EPYC Embedded 3251 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD EPYC 7551 | AMD EPYC Embedded 3251 |
|---|
| Type | AMD EPYC 7551 | AMD EPYC Embedded 3251 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket SP3 | Socket SP4r2 |
| Thermal Design Power | 180 W | 55 W |
| Thermal Specification | - | 105 °C |
| PCI Express Revision | 3.0 | 3.0 |
| PCI Express Lanes Qty | 128 | 32 |
| Architecture Features | "Zen" Core Architecture | - |
| PERFORMANCE |
|---|
| Number of Cores | 32-core | 8-core |
|---|---|---|
| Number of Threads | 64 threads | 16 threads |
| Clock Speed (Frequency) | 2 GHz | 2.5 GHz |
| Max Turbo Speed | 3 GHz | 3.1 GHz |
| CACHE MEMORY |
|---|
| Cache | 64 MB | 16 MB |
|---|---|---|
| Cache Memory Details | L3 - 64 MB L2 - 16 MB |
L3 - 16 MB |
| MISCELLANEOUS | AMD EPYC 7551 | AMD EPYC Embedded 3251 |
|---|
| Included Accessories | Performance heatsink | - |
|---|
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