In depth comparison and review of Intel Xeon X5550 and Intel Xeon E5-2640V2. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.
| GENERAL | Intel Xeon X5550 | Intel Xeon E5-2640V2 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon X5550 | Intel Xeon E5-2640V2 |
|---|
| Type | Intel Xeon X5550 | Intel Xeon E5-2640V2 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | FC-LGA8 | - |
| Compatible Processor Socket | LGA1366 Socket | LGA2011 Socket |
| Core Voltage | 0.75 V - 1.35 V | 0.65 V - 1.30 V |
| Manufacturing Process | 45 nm | 22 nm |
| Thermal Design Power | 95 W | 95 W |
| Thermal Specification | 75 °C | 75 °C |
| PCI Express Revision | - | 3.0 |
| PCI Express Configurations | - | X16, x4, x8 |
| PCI Express Lanes Qty | - | 40 |
| Architecture Features | Hyper-Threading Technology, Intel QuickPath Technology | SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 8-core |
|---|---|---|
| Number of Threads | 8 threads | 16 threads |
| Clock Speed (Frequency) | 2.66 GHz | 2 GHz |
| Max Turbo Speed | 3.06 GHz | 2.5 GHz |
| Bus Speed | 1333 MHz | 1600 MHz |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 20 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 8 MB | Smart Cache - 20 MB |
| Installed Size | 8 MB | 20 MB |
| Type | Advanced Smart Cache | - |
| RAM |
|---|
| Installed RAM Size | - DIMM 240-pin | - |
|---|---|---|
| Technology | DDR3 SDRAM - 1333 MHz | - |
| EXPANSION & CONNECTIVITY | Intel Xeon X5550 | Intel Xeon E5-2640V2 |
|---|
| Interfaces | - HomePlug 1.0 Turbo | - |
|---|---|---|
| Expansion Slots | 1 memory | - |
| Compatible Slots | 1 x processor | - |
| MISCELLANEOUS | Intel Xeon X5550 | Intel Xeon E5-2640V2 |
|---|
| Included Accessories | Power supplies | Heat sink |
|---|---|---|
| Compliant Standards | RoHS | RoHS |
| Service & Support | Limited warranty - 3 years | Limited warranty - 1 year |
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