In depth comparison and review of Intel Core 2 Quad Q8400 and Intel Celeron 1047UE. 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 Celeron 1047UE |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Core 2 Quad Q8400 | Intel Celeron 1047UE |
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Type | Intel Core 2 Quad Q8400 | Intel Celeron 1047UE |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Compatible Processor Socket | LGA775 Socket | FCBGA1023 Socket |
Manufacturing Process | 45 nm | 22 nm |
Thermal Design Power | 95 W | 17 W |
Thermal Specification | 71.4 °C | 105 °C |
PCI Express Revision | - | 2.0 |
PCI Express Configurations | - | 1x16, 2x8, 1x8+2x4 |
PCI Express Lanes Qty | - | 1 |
Architecture Features | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Enhanced Halt State (C1E), Intel Thermal Monitor 2 | Enhanced SpeedStep technology, Intel Virtualization Technology, Intel 64 Technology, Intel Fast Memory Access, Intel Flex Memory Access, Thermal Monitoring Technologies |
PERFORMANCE |
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Number of Cores | Quad-Core | Dual-Core |
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Number of Threads | - | 2 threads |
Clock Speed (Frequency) | 2.66 GHz | 1.4 GHz |
Bus Speed | 1333 MHz | - |
64-bit Computing | Yes | - |
CACHE MEMORY |
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Cache | 4 MB | 2 MB |
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Cache Memory Details | L2 - 4 MB | Smart Cache - 2 MB |
Installed Size | 4 MB | - |
INTEGRATED GRAPHICS (GPU) | Intel Core 2 Quad Q8400 | Intel Celeron 1047UE |
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Type | - | Intel HD Graphics |
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Base Frequency | - | 350 MHz |
Max Dynamic Frequency | - | 900 MHz |
Features | - | Dual Display Capable |
EXPANSION & CONNECTIVITY | Intel Core 2 Quad Q8400 | Intel Celeron 1047UE |
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Compatible Slots | 1 x processor - LGA775 Socket | - |
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MISCELLANEOUS | Intel Core 2 Quad Q8400 | Intel Celeron 1047UE |
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Service & Support | Limited warranty - 3 years | - |
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