In depth comparison and review of Intel Xeon E7540 and AMD Athlon II X4 845. 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 845 |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Xeon E7540 | AMD Athlon II X4 845 |
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Type | Intel Xeon E7540 | AMD Athlon II X4 845 |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Compatible Processor Socket | LGA1567 Socket | Socket FM2+ |
Core Voltage | 1.5 V | - |
Manufacturing Process | 45 nm | 28 nm |
Thermal Design Power | 105 W | 65 W |
Thermal Specification | 64 °C | 71.3 °C |
Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology 2.0 | AMD Virtualization |
PERFORMANCE |
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Number of Cores | 6-core | Quad-Core |
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Number of Threads | 12 threads | 4 threads |
Clock Speed (Frequency) | 2 GHz | 3.5 GHz |
Max Turbo Speed | 2.27 GHz | 3.8 GHz |
64-bit Computing | Yes | - |
CACHE MEMORY |
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Cache | 18 MB | 2 MB |
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Cache Memory Details | L3 - 18 MB | L2 - 2 MB |
Installed Size | 18 MB | - |
EXPANSION & CONNECTIVITY | Intel Xeon E7540 | AMD Athlon II X4 845 |
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Compatible Slots | 1 x processor | - |
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MISCELLANEOUS | Intel Xeon E7540 | AMD Athlon II X4 845 |
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Included Accessories | - | Near Silent Thermal Solution |
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Compliant Standards | RoHS | AES |
Service & Support | Limited warranty - 90 days | - |