In depth comparison and review of Intel Xeon E7520 and Intel Xeon L5506. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.
| GENERAL | Intel Xeon E7520 | Intel Xeon L5506 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E7520 | Intel Xeon L5506 |
|---|
| Type | Intel Xeon E7520 | Intel Xeon L5506 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1567 Socket | LGA1366 Socket |
| Power Efficiency | - | Low-Voltage (LV) |
| Manufacturing Process | 45 nm | 45 nm |
| Thermal Design Power | 95 W | 60 W |
| Thermal Specification | 70 °C | 70 °C |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology | Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Quad-Core |
|---|---|---|
| Number of Threads | 8 threads | 4 threads |
| Clock Speed (Frequency) | 1.87 GHz | 2.13 GHz |
| Bus Speed | - | 800 MHz |
| 64-bit Computing | Yes | Yes |
| CACHE MEMORY |
|---|
| Cache | 18 MB | 4 MB |
|---|---|---|
| Cache Memory Details | L3 - 18 MB | L2 - 4 MB |
| Installed Size | 18 MB | 4 MB |
| Type | - | Advanced Smart Cache |
| RAM |
|---|
| Technology | - | DDR3 SDRAM - 800 MHz |
|---|
| EXPANSION & CONNECTIVITY | Intel Xeon E7520 | Intel Xeon L5506 |
|---|
| Compatible Slots | 2 x processor | 1 x processor |
|---|
| MISCELLANEOUS | Intel Xeon E7520 | Intel Xeon L5506 |
|---|
| Included Accessories | - | Heat pipe |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 3 years | Limited warranty - 1 year |
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