Detailed comparison and review of Intel Xeon E3-1220V2 and Intel Xeon E5-2643V3. 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 E3-1220V2 | Intel Xeon E5-2643V3 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E3-1220V2 | Intel Xeon E5-2643V3 |
|---|
| Type | Intel Xeon E3-1220V2 | Intel Xeon E5-2643V3 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1155 Socket | LGA2011-v3 Socket |
| Core Voltage | - | 0.65 V - 1.30 V |
| Manufacturing Process | 22 nm | 22 nm |
| Thermal Design Power | 69 W | 135 W |
| Thermal Specification | - | 77 °C |
| PCI Express Revision | 3.0 | 3.0 |
| PCI Express Configurations | 1x16+1x4, 1x8+3x4, 2x8+1x4 | X16, x4, x8 |
| PCI Express Lanes Qty | - | 40 |
| Architecture Features | Enhanced SpeedStep technology, Intel Virtualization Technology, Intel VT-x with Extended Page Tables (EPT) | Integrated memory controller |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 6-core |
|---|---|---|
| Number of Threads | 4 threads | 12 threads |
| Clock Speed (Frequency) | 3.1 GHz | 3.4 GHz |
| Max Turbo Speed | 3.5 GHz | 3.7 GHz |
| Bus Speed | - | 4800 MHz |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 20 MB |
|---|---|---|
| Cache Memory Details | L3 - 8 MB | 20 MB |
| Installed Size | 8 MB | 20 MB |
| MISCELLANEOUS | Intel Xeon E3-1220V2 | Intel Xeon E5-2643V3 |
|---|
| Included Accessories | Heat pipe | Additional fan |
|---|---|---|
| Compliant Standards | RoHS | RoHS |
| Service & Support | Limited warranty - 90 days | Limited warranty - 1 year |
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