In depth comparison and review of Intel Core 2 Quad Q8400 and Intel Xeon L3406. 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 L3406 |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Core 2 Quad Q8400 | Intel Xeon L3406 |
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Type | Intel Core 2 Quad Q8400 | Intel Xeon L3406 |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Compatible Processor Socket | LGA775 Socket | LGA1156 Socket |
Power Efficiency | - | Low-Voltage (LV) |
Manufacturing Process | 45 nm | 32 nm |
Thermal Design Power | 95 W | 30 W |
Thermal Specification | 71.4 °C | - |
PCI Express Revision | - | 2.0 |
PCI Express Configurations | - | 1x16, 2x8 |
PCI Express Lanes Qty | - | 16 |
Architecture Features | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Enhanced Halt State (C1E), Intel Thermal Monitor 2 | Intel Turbo Boost Technology |
PERFORMANCE |
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Number of Cores | Quad-Core | Dual-Core |
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Number of Threads | - | 4 threads |
Clock Speed (Frequency) | 2.66 GHz | 2.26 GHz |
Max Turbo Speed | - | 2.53 GHz |
Bus Speed | 1333 MHz | - |
64-bit Computing | Yes | Yes |
CACHE MEMORY |
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Cache | 4 MB | 4 MB |
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Cache Memory Details | L2 - 4 MB | L3 - TLC NAND Flash - 4 MB |
Installed Size | 4 MB | 4 MB |
EXPANSION & CONNECTIVITY | Intel Core 2 Quad Q8400 | Intel Xeon L3406 |
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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 L3406 |
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Compliant Standards | - | RoHS |
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Service & Support | Limited warranty - 3 years | Limited warranty - 3 years |