Side by side comparison and review of Intel Xeon E5620 and Intel Xeon E7-8837. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.
| GENERAL | Intel Xeon E5620 | Intel Xeon E7-8837 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5620 | Intel Xeon E7-8837 |
|---|
| Type | Intel Xeon E5620 | Intel Xeon E7-8837 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1366 Socket | LGA1567 Socket |
| Core Voltage | 0.75 V - 1.35 V | - |
| Manufacturing Process | 32 nm | 32 nm |
| Thermal Design Power | 80 W | 130 W |
| Thermal Specification | 77.6 °C | 69 °C |
| Architecture Features | Integrated memory controller, Intel QuickPath Technology | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 8-core |
|---|---|---|
| Number of Threads | 8 threads | 8 threads |
| Clock Speed (Frequency) | 2.4 GHz | 2.66 GHz |
| Max Turbo Speed | 2.66 GHz | 2.8 GHz |
| Bus Speed | 1066 MHz | 3200 MHz |
| 64-bit Computing | Yes | Yes |
| CACHE MEMORY |
|---|
| Cache | 12 MB | 24 MB |
|---|---|---|
| Cache Memory Details | 12 MB | Smart Cache - 24 MB |
| Installed Size | 12 MB | 24 MB |
| EXPANSION & CONNECTIVITY | Intel Xeon E5620 | Intel Xeon E7-8837 |
|---|
| Compatible Slots | 1 x processor | 1 x processor - LGA1567 Socket |
|---|
| MISCELLANEOUS | Intel Xeon E5620 | Intel Xeon E7-8837 |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Compliant Standards | RoHS | RoHS |
| Service & Support | 1-year warranty | Limited warranty - 3 years |
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