Detailed comparison and review of Intel Xeon E5-2687WV2 and Intel Xeon E3-1281V3. 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 E5-2687WV2 | Intel Xeon E3-1281V3 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5-2687WV2 | Intel Xeon E3-1281V3 |
|---|
| Type | Intel Xeon E5-2687WV2 | Intel Xeon E3-1281V3 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | LGA1150 Socket |
| Core Voltage | 0.65 V - 1.30 V | - |
| Manufacturing Process | 22 nm | 22 nm |
| Thermal Design Power | 150 W | 82 W |
| Thermal Specification | 72 °C | - |
| PCI Express Revision | 3.0 | 3.0 |
| PCI Express Configurations | X16, x4, x8 | 1x16, 2x8, 1x8, 2x4 |
| PCI Express Lanes Qty | 40 | 16 |
| Architecture Features | Intel Turbo Boost Technology 2.0, Intel vPro Technology | SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | Quad-Core |
|---|---|---|
| Number of Threads | 16 threads | 8 threads |
| Clock Speed (Frequency) | 3.4 GHz | 3.7 GHz |
| Max Turbo Speed | 4 GHz | 4.1 GHz |
| CACHE MEMORY |
|---|
| Cache | 25 MB | 8 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 25 MB | L3 - 8 MB |
| Installed Size | 25 MB | 8 MB |
| RAM |
|---|
| Installed RAM Size | - | 32 GB |
|---|
| EXPANSION & CONNECTIVITY | Intel Xeon E5-2687WV2 | Intel Xeon E3-1281V3 |
|---|
| Compatible Slots | 1 x processor - LGA2011 Socket | 1 x processor - LGA1150 Socket |
|---|
| MISCELLANEOUS | Intel Xeon E5-2687WV2 | Intel Xeon E3-1281V3 |
|---|
| Compliant Standards | - | RoHS |
|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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