In depth comparison and review of AMD FX 8320E and AMD EPYC 7551. 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 FX 8320E | AMD EPYC 7551 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD FX 8320E | AMD EPYC 7551 |
|---|
| Type | AMD FX 8320E | AMD EPYC 7551 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket AM3+ | Socket SP3 |
| Manufacturing Process | 32 nm | - |
| Thermal Design Power | 95 W | 180 W |
| Thermal Specification | 70.5 °C | - |
| PCI Express Revision | - | 3.0 |
| PCI Express Lanes Qty | - | 128 |
| Architecture Features | AMD64 technology, AMD Virtualization | "Zen" Core Architecture |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | 32-core |
|---|---|---|
| Number of Threads | 8 threads | 64 threads |
| Clock Speed (Frequency) | 3.2 GHz | 2 GHz |
| Max Turbo Speed | 4 GHz | 3 GHz |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 64 MB |
|---|---|---|
| Cache Memory Details | L1 - 384 KB L2 - 8 MB L3 - 8 MB |
L3 - 64 MB L2 - 16 MB |
| Installed Size | 8 MB | - |
| EXPANSION & CONNECTIVITY | AMD FX 8320E | AMD EPYC 7551 |
|---|
| Compatible Slots | 1 x processor - Socket AM3+ | - |
|---|
| MISCELLANEOUS | AMD FX 8320E | AMD EPYC 7551 |
|---|
| Included Accessories | - | Performance heatsink |
|---|
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