In depth comparison and review of AMD EPYC 7251 and AMD FX 4320. 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 7251 | AMD FX 4320 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD EPYC 7251 | AMD FX 4320 |
|---|
| Type | AMD EPYC 7251 | AMD FX 4320 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket SP3 | Socket AM3+ |
| Manufacturing Process | - | 32 nm |
| Thermal Design Power | 120 W | 95 W |
| Thermal Specification | - | 70.5 °C |
| PCI Express Revision | 3.0 | - |
| PCI Express Lanes Qty | 128 | - |
| Architecture Features | "Zen" Core Architecture | - |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | Quad-Core |
|---|---|---|
| Number of Threads | 16 threads | 4 threads |
| Clock Speed (Frequency) | 2.1 GHz | 4 GHz |
| Max Turbo Speed | 2.9 GHz | 4.1 GHz |
| CACHE MEMORY |
|---|
| Cache | 32 MB | - |
|---|---|---|
| Cache Memory Details | L3 - 32 MB L2 - 4 MB |
L1 - 192 KB L2 - 4 MB L3 - 4 MB |
| MISCELLANEOUS | AMD EPYC 7251 | AMD FX 4320 |
|---|
| Included Accessories | Heat sink | - |
|---|
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