In depth comparison and review of Intel Xeon E5-2637 and AMD Athlon 64 X2 4400+. 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 E5-2637 | AMD Athlon 64 X2 4400+ |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5-2637 | AMD Athlon 64 X2 4400+ |
|---|
| Type | Intel Xeon E5-2637 | AMD Athlon 64 X2 4400+ |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | Socket AM2 |
| Core Voltage | 0.6 V - 1.35 V | 1.3 V/1.35 V |
| Manufacturing Process | 32 nm | 90 nm |
| Thermal Design Power | 80 W | 65 W |
| Thermal Specification | 70 °C | 70 °C |
| PCI Express Revision | 3.0 | - |
| PCI Express Lanes Qty | 40 | - |
| Architecture Features | Execute Disable Bit capability, Intel Virtualization Technology | HyperTransport technology, AMD64 technology, Enhanced Virus Protection, AMD Cool'n'Quiet Technology |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | Dual-Core |
|---|---|---|
| Number of Threads | 4 threads | - |
| Clock Speed (Frequency) | 3 GHz | 2.2 GHz |
| Max Turbo Speed | 3.5 GHz | - |
| Bus Speed | 1600 MHz | - |
| 64-bit Computing | Yes | Yes |
| CACHE MEMORY |
|---|
| Cache | 5 MB | - |
|---|---|---|
| Cache Level 1 Size | - | 256 KB |
| Cache Memory Details | 5 MB | L2 - |
| Installed Size | 5 MB | 2 MB |
| EXPANSION & CONNECTIVITY | Intel Xeon E5-2637 | AMD Athlon 64 X2 4400+ |
|---|
| Compatible Slots | 1 x processor - LGA2011 Socket | 1 x processor |
|---|
| MISCELLANEOUS | Intel Xeon E5-2637 | AMD Athlon 64 X2 4400+ |
|---|
| Included Accessories | Cooler (fansink) | - |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | - | Limited warranty - 3 years |
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