Detailed comparison and review of AMD Phenom II X4 945 and AMD EPYC Embedded 3251. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.
| GENERAL | AMD Phenom II X4 945 | AMD EPYC Embedded 3251 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD Phenom II X4 945 | AMD EPYC Embedded 3251 |
|---|
| Type | AMD Phenom II X4 945 | AMD EPYC Embedded 3251 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Max Supported Qty | 1 | - |
| Compatible Processor Socket | Socket AM3 | Socket SP4r2 |
| Power Efficiency | Energy Efficient | - |
| Manufacturing Process | 45 nm | - |
| Thermal Design Power | 95 W | 55 W |
| Thermal Specification | 71 °C | 105 °C |
| PCI Express Revision | - | 3.0 |
| PCI Express Lanes Qty | - | 32 |
| Architecture Features | HyperTransport technology, AMD64 technology, integrated memory controller, 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) | 3 GHz | 2.5 GHz |
| Max Turbo Speed | - | 3.1 GHz |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | - | 16 MB |
|---|---|---|
| Cache Memory Details | L2 - 4 x 512 KB L3 - 6 MB |
L3 - 16 MB |
| Installed Size | 6 MB | - |
| EXPANSION & CONNECTIVITY | AMD Phenom II X4 945 | AMD EPYC Embedded 3251 |
|---|
| Compatible Slots | 1 x processor - Socket AM3 | - |
|---|
| MISCELLANEOUS | AMD Phenom II X4 945 | AMD EPYC Embedded 3251 |
|---|
| Service & Support | Limited warranty - 3 years | - |
|---|
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