Side by side comparison and review of Intel Core 2 Duo E8300 and Intel Xeon E3-1281V3. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.
GENERAL | Intel Core 2 Duo E8300 | Intel Xeon E3-1281V3 |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Core 2 Duo E8300 | Intel Xeon E3-1281V3 |
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Type | Intel Core 2 Duo E8300 | Intel Xeon E3-1281V3 |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Compatible Processor Socket | LGA775 Socket | LGA1150 Socket |
Manufacturing Process | 45 nm | 22 nm |
Thermal Design Power | 65 W | 82 W |
PCI Express Revision | - | 3.0 |
PCI Express Configurations | - | 1x16, 2x8, 1x8, 2x4 |
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 | SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology |
PERFORMANCE |
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Number of Cores | Dual-Core | Quad-Core |
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Number of Threads | - | 8 threads |
Clock Speed (Frequency) | 2.83 GHz | 3.7 GHz |
Max Turbo Speed | - | 4.1 GHz |
Bus Speed | 1333 MHz | - |
64-bit Computing | Yes | - |
CACHE MEMORY |
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Cache | 6 MB | 8 MB |
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Cache Memory Details | L2 - 6 MB | L3 - 8 MB |
Installed Size | 6 MB | 8 MB |
RAM |
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Installed RAM Size | - | 32 GB |
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EXPANSION & CONNECTIVITY | Intel Core 2 Duo E8300 | Intel Xeon E3-1281V3 |
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Compatible Slots | 1 x processor - LGA775 Socket | 1 x processor - LGA1150 Socket |
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MISCELLANEOUS | Intel Core 2 Duo E8300 | Intel Xeon E3-1281V3 |
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Compliant Standards | - | RoHS |
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Service & Support | Limited warranty - 3 years | - |