Detailed comparison and review of Intel Xeon E5520 and AMD Phenom II X2 B59. 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 | Intel Xeon E5520 | AMD Phenom II X2 B59 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5520 | AMD Phenom II X2 B59 |
|---|
| Type | Intel Xeon E5520 | AMD Phenom II X2 B59 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | FC-LGA8 | - |
| Compatible Processor Socket | LGA1366 Socket | Socket AM3 |
| Core Voltage | 1.4 V | - |
| Manufacturing Process | 45 nm | 45 nm |
| Thermal Design Power | 80 W | 80 W |
| Thermal Specification | 76 °C | - |
| Architecture Features | Hyper-Threading Technology, Intel Intelligent Power Technology, Intel Data Center Manager | AMD Virtualization |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Dual-Core |
|---|---|---|
| Number of Threads | 8 threads | 2 threads |
| Clock Speed (Frequency) | 2.26 GHz | 3.4 GHz |
| Max Turbo Speed | 2.53 GHz | - |
| Bus Speed | 1066 MHz | - |
| 64-bit Computing | Yes | Yes |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 6 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 8 MB | 1 MB |
| Installed Size | 8 MB | 6 MB |
| Type | Advanced Smart Cache | - |
| RAM |
|---|
| Technology | DDR3 SDRAM - 1066 MHz | - |
|---|
| EXPANSION & CONNECTIVITY | Intel Xeon E5520 | AMD Phenom II X2 B59 |
|---|
| Compatible Slots | 1 x processor | - |
|---|
| MISCELLANEOUS | Intel Xeon E5520 | AMD Phenom II X2 B59 |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | 1-year warranty | - |
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