In depth comparison and review of Intel Core 2 Quad Q8400 and Intel Xeon L5609. 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 Core 2 Quad Q8400 | Intel Xeon L5609 |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Core 2 Quad Q8400 | Intel Xeon L5609 |
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Type | Intel Core 2 Quad Q8400 | Intel Xeon L5609 |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Compatible Processor Socket | LGA775 Socket | LGA1366 Socket |
Power Efficiency | - | Low-Voltage (LV) |
Core Voltage | - | 0.8 V - 1.3 V |
Manufacturing Process | 45 nm | 32 nm |
Thermal Design Power | 95 W | 40 W |
Thermal Specification | 71.4 °C | - |
Architecture Features | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Enhanced Halt State (C1E), Intel Thermal Monitor 2 | Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology |
PERFORMANCE |
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Number of Cores | Quad-Core | Quad-Core |
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Number of Threads | - | 4 threads |
Clock Speed (Frequency) | 2.66 GHz | 1.86 GHz |
Bus Speed | 1333 MHz | 800 MHz |
64-bit Computing | Yes | Yes |
CACHE MEMORY |
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Cache | 4 MB | 12 MB |
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Cache Memory Details | L2 - 4 MB | L2 - 1 MB L3 - 12 MB |
Installed Size | 4 MB | 12 MB |
EXPANSION & CONNECTIVITY | Intel Core 2 Quad Q8400 | Intel Xeon L5609 |
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Compatible Slots | 1 x processor - LGA775 Socket | 1 x processor |
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MISCELLANEOUS | Intel Core 2 Quad Q8400 | Intel Xeon L5609 |
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Included Accessories | - | Heat sink |
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Compliant Standards | - | RoHS |
Service & Support | Limited warranty - 3 years | Limited warranty - 1 year - on-site |