In depth comparison and review of Intel Xeon E5345 and Intel Xeon E5520. 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 E5345 | Intel Xeon E5520 |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Xeon E5345 | Intel Xeon E5520 |
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Type | Intel Xeon E5345 | Intel Xeon E5520 |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Packaging Type | FC-LGA6 | FC-LGA8 |
Compatible Processor Socket | LGA771 Socket | LGA1366 Socket |
Core Voltage | - | 1.4 V |
Manufacturing Process | 65 nm | 45 nm |
Thermal Design Power | 80 W | 80 W |
Thermal Specification | 66 °C | 76 °C |
Architecture Features | Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Smart Cache | Hyper-Threading Technology, Intel Intelligent Power Technology, Intel Data Center Manager |
PERFORMANCE |
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Number of Cores | Quad-Core | Quad-Core |
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Number of Threads | - | 8 threads |
Clock Speed (Frequency) | 2.33 GHz | 2.26 GHz |
Max Turbo Speed | - | 2.53 GHz |
Bus Speed | 1333 MHz | 1066 MHz |
64-bit Computing | Yes | Yes |
CACHE MEMORY |
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Cache | 8 MB | 8 MB |
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Cache Memory Details | L2 - 8 MB | Smart Cache - 8 MB |
Installed Size | 8 MB | 8 MB |
Type | Advanced Smart Cache | Advanced Smart Cache |
RAM |
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Technology | - | DDR3 SDRAM - 1066 MHz |
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EXPANSION & CONNECTIVITY | Intel Xeon E5345 | Intel Xeon E5520 |
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Compatible Slots | 1 x processor | 1 x processor |
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MISCELLANEOUS | Intel Xeon E5345 | Intel Xeon E5520 |
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Included Accessories | Power supplies | Heat sink |
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Compliant Standards | RoHS | RoHS |
Service & Support | Limited warranty - 90 days | 1-year warranty |