In depth comparison and review of Intel Xeon E7540 and AMD Athlon II X4 631. 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 E7540 | AMD Athlon II X4 631 |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Xeon E7540 | AMD Athlon II X4 631 |
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Type | Intel Xeon E7540 | AMD Athlon II X4 631 |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Compatible Processor Socket | LGA1567 Socket | Socket FM1 |
Core Voltage | 1.5 V | 0.45 V - 1.4125 V |
Manufacturing Process | 45 nm | 32 nm |
Thermal Design Power | 105 W | 100 W |
Thermal Specification | 64 °C | 70.1 °C |
Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology 2.0 | 3DNow! Professional technology, streaming SIMD extensions, streaming SIMD extensions 2, MMX instructions set, HyperTransport technology, AMD64 technology, integrated memory controller, streaming SIMD extensions 3, Enhanced Virus Protection, AMD Cool'n'Quiet Technology, AMD Virtualization, AMD CoolCore Technology |
PERFORMANCE |
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Number of Cores | 6-core | Quad-Core |
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Number of Threads | 12 threads | - |
Clock Speed (Frequency) | 2 GHz | 2.6 GHz |
Max Turbo Speed | 2.27 GHz | - |
64-bit Computing | Yes | Yes |
CACHE MEMORY |
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Cache | 18 MB | - |
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Cache Memory Details | L3 - 18 MB | L2 - 4 MB |
Installed Size | 18 MB | 4 MB |
EXPANSION & CONNECTIVITY | Intel Xeon E7540 | AMD Athlon II X4 631 |
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Compatible Slots | 1 x processor | 1 x processor - Socket FM1 |
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MISCELLANEOUS | Intel Xeon E7540 | AMD Athlon II X4 631 |
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Included Accessories | - | Heat sink |
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Compliant Standards | RoHS | - |
Service & Support | Limited warranty - 90 days | Limited warranty - 3 years |