In depth comparison and review of Intel Xeon X5550 and Intel Xeon E7-2803. 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 E7-2803 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon X5550 | Intel Xeon E7-2803 |
|---|
| Type | Intel Xeon X5550 | Intel Xeon E7-2803 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | FC-LGA8 | - |
| Compatible Processor Socket | LGA1366 Socket | LGA1567 Socket |
| Core Voltage | 0.75 V - 1.35 V | - |
| Manufacturing Process | 45 nm | 32 nm |
| Thermal Design Power | 95 W | 105 W |
| Thermal Specification | 75 °C | 64 °C |
| Architecture Features | Hyper-Threading Technology, Intel QuickPath 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) | 2.66 GHz | 1.73 GHz |
| Max Turbo Speed | 3.06 GHz | - |
| Bus Speed | 1333 MHz | - |
| 64-bit Computing | Yes | Yes |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 18 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 8 MB | 18 MB |
| Installed Size | 8 MB | 18 MB |
| Type | Advanced Smart Cache | - |
| RAM |
|---|
| Installed RAM Size | - DIMM 240-pin | - |
|---|---|---|
| Technology | DDR3 SDRAM - 1333 MHz | - |
| EXPANSION & CONNECTIVITY | Intel Xeon X5550 | Intel Xeon E7-2803 |
|---|
| Interfaces | - HomePlug 1.0 Turbo | - |
|---|---|---|
| Expansion Slots | 1 memory | 2 processor - LGA1567 Socket |
| Compatible Slots | 1 x processor | 1 x processor |
| MISCELLANEOUS | Intel Xeon X5550 | Intel Xeon E7-2803 |
|---|
| Included Accessories | Power supplies | - |
|---|---|---|
| Compliant Standards | RoHS | Halogen-free |
| Service & Support | Limited warranty - 3 years | - |
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