Detailed comparison and review of Intel Xeon X5687 and Intel Xeon E7-2803. 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 X5687 | Intel Xeon E7-2803 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon X5687 | Intel Xeon E7-2803 |
|---|
| Type | Intel Xeon X5687 | Intel Xeon E7-2803 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1366 Socket | LGA1567 Socket |
| Core Voltage | 0.75 V - 1.35 V | - |
| Manufacturing Process | 32 nm | 32 nm |
| Thermal Design Power | 130 W | 105 W |
| Thermal Specification | 80.4 °C | 64 °C |
| Architecture Features | Hyper-Threading Technology, Intel Turbo Boost Technology | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel AES New Instructions (AES-NI) |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 6-core |
|---|---|---|
| Number of Threads | 8 threads | 12 threads |
| Clock Speed (Frequency) | 3.6 GHz | 1.73 GHz |
| Max Turbo Speed | 3.86 GHz | - |
| 64-bit Computing | Yes | Yes |
| CACHE MEMORY |
|---|
| Cache | 12 MB | 18 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 12 MB | 18 MB |
| Installed Size | 12 MB | 18 MB |
| EXPANSION & CONNECTIVITY | Intel Xeon X5687 | Intel Xeon E7-2803 |
|---|
| Expansion Slots | - | 2 processor - LGA1567 Socket |
|---|---|---|
| Compatible Slots | 1 x processor - LGA1366 Socket | 1 x processor |
| MISCELLANEOUS | Intel Xeon X5687 | Intel Xeon E7-2803 |
|---|
| Compliant Standards | Halogen-free | Halogen-free |
|---|
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