Side by side comparison and review of AMD Athlon II X4 631 and AMD EPYC Embedded 3255. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.
| GENERAL | AMD Athlon II X4 631 | AMD EPYC Embedded 3255 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD Athlon II X4 631 | AMD EPYC Embedded 3255 |
|---|
| Type | AMD Athlon II X4 631 | AMD EPYC Embedded 3255 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket FM1 | Socket SP4r2 |
| Core Voltage | 0.45 V - 1.4125 V | - |
| Manufacturing Process | 32 nm | - |
| Thermal Design Power | 100 W | 55 W |
| Thermal Specification | 70.1 °C | 105 °C |
| PCI Express Revision | - | 3.0 |
| PCI Express Lanes Qty | - | 32 |
| Architecture Features | 3DNow! Professional technology, streaming SIMD extensions, streaming SIMD extensions 2, MMX instructions set, HyperTransport technology, AMD64 technology, integrated memory controller, streaming SIMD extensions 3, Enhanced Virus Protection, AMD Cool'n'Quiet Technology, AMD Virtualization, AMD CoolCore Technology | - |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 8-core |
|---|---|---|
| Number of Threads | - | 16 threads |
| Clock Speed (Frequency) | 2.6 GHz | 2.5 GHz |
| Max Turbo Speed | - | 3.1 GHz |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | - | 16 MB |
|---|---|---|
| Cache Memory Details | L2 - 4 MB | L3 - 16 MB |
| Installed Size | 4 MB | - |
| EXPANSION & CONNECTIVITY | AMD Athlon II X4 631 | AMD EPYC Embedded 3255 |
|---|
| Compatible Slots | 1 x processor - Socket FM1 | - |
|---|
| MISCELLANEOUS | AMD Athlon II X4 631 | AMD EPYC Embedded 3255 |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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