In depth comparison and review of Intel Xeon L5640 and AMD R-series Embedded RX427BB (2nd Gen). 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 L5640 | AMD R-series Embedded RX427BB (2nd Gen) |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Xeon L5640 | AMD R-series Embedded RX427BB (2nd Gen) |
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Type | Intel Xeon L5640 | AMD R-series Embedded RX427BB (2nd Gen) |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Compatible Processor Socket | LGA1366 Socket | Socket FP3 |
Core Voltage | 0.8 V - 1.3 V | - |
Manufacturing Process | 32 nm | - |
Thermal Design Power | 60 W | 35 W |
Thermal Specification | 69.4 °C | 100 °C |
PCI Express Revision | - | 3.0 |
PCI Express Lanes Qty | - | 16 |
Architecture Features | Enhanced SpeedStep technology, streaming SIMD extensions, streaming SIMD extensions 2, Hyper-Threading Technology, integrated memory controller, streaming SIMD extensions 3, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology, supplemental streaming SIMD extensions 3, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2 | - |
PERFORMANCE |
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Number of Cores | 6-core | Quad-Core |
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Number of Threads | 12 threads | - |
Clock Speed (Frequency) | 2.26 GHz | 2.7 GHz |
Max Turbo Speed | 2.8 GHz | 3.6 GHz |
Bus Speed | 1333 MHz | - |
64-bit Computing | Yes | - |
CACHE MEMORY |
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Cache | 12 MB | 4 MB |
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Cache Memory Details | Smart Cache - 12 MB | L2 - 4 MB |
Installed Size | 12 MB | - |
INTEGRATED GRAPHICS (GPU) | Intel Xeon L5640 | AMD R-series Embedded RX427BB (2nd Gen) |
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Type | - | AMD Radeon HD 9000 |
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Base Frequency | - | 600 MHz |
Max Dynamic Frequency | - | 686 MHz |
Max Supported Resolution | - | 4096x2160 |
EXPANSION & CONNECTIVITY | Intel Xeon L5640 | AMD R-series Embedded RX427BB (2nd Gen) |
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Compatible Slots | 1 x processor | - |
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MISCELLANEOUS | Intel Xeon L5640 | AMD R-series Embedded RX427BB (2nd Gen) |
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Compliant Standards | RoHS | - |
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Service & Support | Limited warranty - advance parts replacement - 3 years | - |