Detailed comparison and review of AMD Athlon II X2 256 and AMD Athlon II X4 631. 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 Athlon II X2 256 | AMD Athlon II X4 631 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD Athlon II X2 256 | AMD Athlon II X4 631 |
|---|
| Type | AMD Athlon II X2 256 | AMD Athlon II X4 631 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | - | Socket FM1 |
| Core Voltage | - | 0.45 V - 1.4125 V |
| Manufacturing Process | - | 32 nm |
| Thermal Design Power | - | 100 W |
| Thermal Specification | - | 70.1 °C |
| 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 | Dual-Core | Quad-Core |
|---|---|---|
| Clock Speed (Frequency) | 3.3 GHz | 2.6 GHz |
| 64-bit Computing | - | Yes |
| CACHE MEMORY |
|---|
| Cache Memory Details | - | L2 - 4 MB |
|---|---|---|
| Installed Size | - | 4 MB |
| EXPANSION & CONNECTIVITY | AMD Athlon II X2 256 | AMD Athlon II X4 631 |
|---|
| Compatible Slots | - | 1 x processor - Socket FM1 |
|---|
| MISCELLANEOUS | AMD Athlon II X2 256 | AMD Athlon II X4 631 |
|---|
| Included Accessories | - | Heat sink |
|---|---|---|
| Service & Support | - | Limited warranty - 3 years |
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