In depth comparison and review of Intel Xeon X5550 and AMD Athlon II X4 950. 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 | AMD Athlon II X4 950 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon X5550 | AMD Athlon II X4 950 |
|---|
| Type | Intel Xeon X5550 | AMD Athlon II X4 950 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | FC-LGA8 | - |
| Compatible Processor Socket | LGA1366 Socket | Socket AM4 |
| Core Voltage | 0.75 V - 1.35 V | - |
| Manufacturing Process | 45 nm | 28 nm |
| Thermal Design Power | 95 W | 65 W |
| Thermal Specification | 75 °C | - |
| Architecture Features | Hyper-Threading Technology, Intel QuickPath Technology | Enhanced 3DNow! instructions set, MMX instructions set |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Quad-Core |
|---|---|---|
| Number of Threads | 8 threads | 4 threads |
| Clock Speed (Frequency) | 2.66 GHz | 3.5 GHz |
| Max Turbo Speed | 3.06 GHz | 3.8 GHz |
| Bus Speed | 1333 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 2 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 8 MB | L2 - 2 MB |
| Installed Size | 8 MB | - |
| Type | Advanced Smart Cache | - |
| RAM |
|---|
| Installed RAM Size | - DIMM 240-pin | - |
|---|---|---|
| Technology | DDR3 SDRAM - 1333 MHz | - |
| EXPANSION & CONNECTIVITY | Intel Xeon X5550 | AMD Athlon II X4 950 |
|---|
| Interfaces | - HomePlug 1.0 Turbo | - |
|---|---|---|
| Expansion Slots | 1 memory | - |
| Compatible Slots | 1 x processor | - |
| MISCELLANEOUS | Intel Xeon X5550 | AMD Athlon II X4 950 |
|---|
| Included Accessories | Power supplies | - |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 3 years | - |
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