In depth comparison and review of Intel Xeon W3580 and Intel Xeon E5405. 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 W3580 | Intel Xeon E5405 |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Xeon W3580 | Intel Xeon E5405 |
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Type | Intel Xeon W3580 | Intel Xeon E5405 |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Packaging Type | - | FC-LGA6 |
Compatible Processor Socket | LGA1366 Socket | LGA771 Socket |
Manufacturing Process | 45 nm | 45 nm |
Thermal Design Power | 130 W | 80 W |
Thermal Specification | 67 °C | 67 °C |
Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Enhanced Halt State (C1E) | Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Smart Cache |
PERFORMANCE |
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Number of Cores | Quad-Core | Quad-Core |
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Number of Threads | 8 threads | - |
Clock Speed (Frequency) | 3.33 GHz | 2 GHz |
Max Turbo Speed | 3.6 GHz | - |
Bus Speed | 1366 MHz | 1333 MHz |
64-bit Computing | Yes | Yes |
CACHE MEMORY |
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Cache | 8 MB | 12 MB |
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Cache Memory Details | L3 - 8 MB | L2 - 12 MB |
Installed Size | 8 MB | 12 MB |
Type | - | Advanced Smart Cache |
EXPANSION & CONNECTIVITY | Intel Xeon W3580 | Intel Xeon E5405 |
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Compatible Slots | 1 x processor - LGA1366 Socket | 1 x processor |
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MISCELLANEOUS | Intel Xeon W3580 | Intel Xeon E5405 |
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Included Accessories | - | Alcohol pad, thermal grease |
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Service & Support | Limited warranty - 3 years | Limited warranty - 3 years |