In depth comparison and review of Intel Xeon and Intel Core 2 Quad Q8400. 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 | Intel Core 2 Quad Q8400 |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Xeon | Intel Core 2 Quad Q8400 |
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Type | Intel Xeon | Intel Core 2 Quad Q8400 |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Compatible Processor Socket | Socket 603 | LGA775 Socket |
Manufacturing Process | - | 45 nm |
Thermal Design Power | - | 95 W |
Thermal Specification | - | 71.4 °C |
Architecture Features | Streaming SIMD extensions 2 | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Enhanced Halt State (C1E), Intel Thermal Monitor 2 |
PERFORMANCE |
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Number of Cores | - | Quad-Core |
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Clock Speed (Frequency) | 1.6 GHz | 2.66 GHz |
Bus Speed | 400 MHz | 1333 MHz |
64-bit Computing | - | Yes |
CACHE MEMORY |
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Cache | - | 4 MB |
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Cache Memory Details | L2 - 256 KB L3 - Advanced Transfer Cache - 1 MB |
L2 - 4 MB |
Installed Size | 1 MB | 4 MB |
Max Supported Size | 1 MB | - |
Type | Advanced Transfer Cache | - |
EXPANSION & CONNECTIVITY | Intel Xeon | Intel Core 2 Quad Q8400 |
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Compatible Slots | 1 x processor - Socket 603 | 1 x processor - LGA775 Socket |
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MISCELLANEOUS | Intel Xeon | Intel Core 2 Quad Q8400 |
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Included Accessories | Heat sink, cooler (fansink) | - |
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Service & Support | Limited warranty - replacement - 3 years - carry-in | Limited warranty - 3 years |