Detailed comparison and review of Intel Xeon L5609 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 L5609 | Intel Xeon E5-2643V3 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon L5609 | Intel Xeon E5-2643V3 |
|---|
| Type | Intel Xeon L5609 | Intel Xeon E5-2643V3 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1366 Socket | LGA2011-v3 Socket |
| Power Efficiency | Low-Voltage (LV) | - |
| Core Voltage | 0.8 V - 1.3 V | 0.65 V - 1.30 V |
| Manufacturing Process | 32 nm | 22 nm |
| Thermal Design Power | 40 W | 135 W |
| Thermal Specification | - | 77 °C |
| PCI Express Revision | - | 3.0 |
| PCI Express Configurations | - | X16, x4, x8 |
| PCI Express Lanes Qty | - | 40 |
| Architecture Features | Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology | Integrated memory controller |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 6-core |
|---|---|---|
| Number of Threads | 4 threads | 12 threads |
| Clock Speed (Frequency) | 1.86 GHz | 3.4 GHz |
| Max Turbo Speed | - | 3.7 GHz |
| Bus Speed | 800 MHz | 4800 MHz |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 12 MB | 20 MB |
|---|---|---|
| Cache Memory Details | L2 - 1 MB L3 - 12 MB |
20 MB |
| Installed Size | 12 MB | 20 MB |
| EXPANSION & CONNECTIVITY | Intel Xeon L5609 | Intel Xeon E5-2643V3 |
|---|
| Compatible Slots | 1 x processor | - |
|---|
| MISCELLANEOUS | Intel Xeon L5609 | Intel Xeon E5-2643V3 |
|---|
| Included Accessories | Heat sink | Additional fan |
|---|---|---|
| Compliant Standards | RoHS | RoHS |
| Service & Support | Limited warranty - 1 year - on-site | Limited warranty - 1 year |
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