Detailed comparison and review of Intel Xeon E7-8837 and Intel Xeon E5645. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.
GENERAL | Intel Xeon E7-8837 | Intel Xeon E5645 |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Xeon E7-8837 | Intel Xeon E5645 |
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Type | Intel Xeon E7-8837 | Intel Xeon E5645 |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Max Supported Qty | - | 1 |
Compatible Processor Socket | LGA1567 Socket | LGA1366 Socket |
Core Voltage | - | 0.75 V - 1.35 V |
Manufacturing Process | 32 nm | 32 nm |
Thermal Design Power | 130 W | 80 W |
Thermal Specification | 69 °C | 76.2 °C |
Architecture Features | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology | Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology |
PERFORMANCE |
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Number of Cores | 8-core | 6-core |
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Number of Threads | 8 threads | 12 threads |
Clock Speed (Frequency) | 2.66 GHz | 2.4 GHz |
Max Turbo Speed | 2.8 GHz | 2.67 GHz |
Bus Speed | 3200 MHz | 1333 MHz |
64-bit Computing | Yes | Yes |
CACHE MEMORY |
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Cache | 24 MB | 12 MB |
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Cache Memory Details | Smart Cache - 24 MB | L2 - 6 x 256 KB L3 - 12 MB |
Installed Size | 24 MB | 12 MB |
Type | - | Advanced Smart Cache |
EXPANSION & CONNECTIVITY | Intel Xeon E7-8837 | Intel Xeon E5645 |
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Compatible Slots | 1 x processor - LGA1567 Socket | 1 x processor |
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MISCELLANEOUS | Intel Xeon E7-8837 | Intel Xeon E5645 |
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Included Accessories | - | Cooler (fansink) |
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Compliant Standards | RoHS | RoHS |
Service & Support | Limited warranty - 3 years | 1-year warranty |