Side by side comparison and review of AMD Athlon II X2 220 and AMD Athlon II X2 256. 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 X2 220 | AMD Athlon II X2 256 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD Athlon II X2 220 | AMD Athlon II X2 256 |
|---|
| Type | AMD Athlon II X2 220 | AMD Athlon II X2 256 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket AM3 | - |
| Core Voltage | 0.9 - 1.4 V | - |
| Manufacturing Process | 45 nm | - |
| Thermal Design Power | 65 W | - |
| Thermal Specification | 74 °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 | Dual-Core |
|---|---|---|
| Clock Speed (Frequency) | 2.8 GHz | 3.3 GHz |
| Bus Speed | 533 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 1 MB | - |
|---|---|---|
| Cache Memory Details | L2 - 1 MB | - |
| Installed Size | 1 MB | - |
| EXPANSION & CONNECTIVITY | AMD Athlon II X2 220 | AMD Athlon II X2 256 |
|---|
| Compatible Slots | 1 x processor | - |
|---|
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