Detailed comparison and review of Intel Xeon E5-2420 and Intel Xeon X5687. 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 E5-2420 | Intel Xeon X5687 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5-2420 | Intel Xeon X5687 |
|---|
| Type | Intel Xeon E5-2420 | Intel Xeon X5687 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1356 Socket | LGA1366 Socket |
| Core Voltage | 0.65 V - 1.30 V | 0.75 V - 1.35 V |
| Manufacturing Process | 32 nm | 32 nm |
| Thermal Design Power | 95 W | 130 W |
| Thermal Specification | - | 80.4 °C |
| PCI Express Revision | 3.0 | - |
| PCI Express Lanes Qty | 24 | - |
| Architecture Features | SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel Trusted Execution Technology | Hyper-Threading Technology, Intel Turbo Boost Technology |
| PERFORMANCE |
|---|
| Number of Cores | 6-core | Quad-Core |
|---|---|---|
| Number of Threads | 12 threads | 8 threads |
| Clock Speed (Frequency) | 1.9 GHz | 3.6 GHz |
| Max Turbo Speed | 2.4 GHz | 3.86 GHz |
| Bus Speed | 1333 MHz | - |
| 64-bit Computing | Yes | Yes |
| CACHE MEMORY |
|---|
| Cache | 15 MB | 12 MB |
|---|---|---|
| Cache Memory Details | L3 - 15 MB | Smart Cache - 12 MB |
| Installed Size | 15 MB | 12 MB |
| EXPANSION & CONNECTIVITY | Intel Xeon E5-2420 | Intel Xeon X5687 |
|---|
| Compatible Slots | 1 x processor | 1 x processor - LGA1366 Socket |
|---|
| MISCELLANEOUS | Intel Xeon E5-2420 | Intel Xeon X5687 |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Compliant Standards | RoHS | Halogen-free |
| Service & Support | Limited warranty - 1 year | - |
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