In depth comparison and review of Intel Xeon E3-1265LV2 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 E3-1265LV2 | Intel Core 2 Quad Q8400 |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Xeon E3-1265LV2 | Intel Core 2 Quad Q8400 |
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Type | Intel Xeon E3-1265LV2 | 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 | LGA1155 Socket | LGA775 Socket |
Manufacturing Process | 22 nm | 45 nm |
Thermal Design Power | 45 W | 95 W |
Thermal Specification | - | 71.4 °C |
PCI Express Revision | 3.0 | - |
PCI Express Configurations | 1x16+1x4, 1x8+3x4, 2x8+1x4 | - |
Architecture Features | SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel Trusted Execution Technology, Intel vPro Technology | 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 | Quad-Core |
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Number of Threads | 8 threads | - |
Clock Speed (Frequency) | 2.5 GHz | 2.66 GHz |
Max Turbo Speed | 3.5 GHz | - |
Bus Speed | - | 1333 MHz |
64-bit Computing | Yes | Yes |
CACHE MEMORY |
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Cache | 8 MB | 4 MB |
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Cache Memory Details | Smart Cache - 8 MB | L2 - 4 MB |
Installed Size | 8 MB | 4 MB |
INTEGRATED GRAPHICS (GPU) | Intel Xeon E3-1265LV2 | Intel Core 2 Quad Q8400 |
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Type | Intel HD Graphics 2500 | - |
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Base Frequency | 650 MHz | - |
Max Dynamic Frequency | 1150 MHz | - |
EXPANSION & CONNECTIVITY | Intel Xeon E3-1265LV2 | Intel Core 2 Quad Q8400 |
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Compatible Slots | - | 1 x processor - LGA775 Socket |
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MISCELLANEOUS | Intel Xeon E3-1265LV2 | Intel Core 2 Quad Q8400 |
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Compliant Standards | RoHS | - |
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Service & Support | Limited warranty - 3 years | Limited warranty - 3 years |