Side by side comparison and review of Intel Xeon W3520 and Intel Xeon E5430. 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 Xeon W3520 | Intel Xeon E5430 |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Xeon W3520 | Intel Xeon E5430 |
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Type | Intel Xeon W3520 | Intel Xeon E5430 |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Packaging Type | FC-LGA8 | FC-LGA6 |
Compatible Processor Socket | LGA1366 Socket | LGA771 Socket |
Manufacturing Process | 45 nm | 45 nm |
Thermal Design Power | 130 W | 80 W |
Thermal Specification | 67.9 °C | 67 °C |
Architecture Features | Enhanced SpeedStep technology, 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 64 Technology, Intel I/O Acceleration Technology, streaming SIMD extensions 4 | Enhanced SpeedStep technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Thermal Monitoring Technologies |
PERFORMANCE |
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Number of Cores | Quad-Core | Quad-Core |
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Number of Threads | 8 threads | - |
Clock Speed (Frequency) | 2.66 GHz | 2.66 GHz |
Max Turbo Speed | 2.93 GHz | - |
Bus Speed | 1066 MHz | 1333 MHz |
64-bit Computing | Yes | Yes |
CACHE MEMORY |
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Cache | 8 MB | 12 MB |
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Cache Memory Details | L3 - 8 MB | L2 - 12 MB |
Installed Size | 8 MB | 12 MB |
Type | Advanced Smart Cache | Advanced Smart Cache |
RAM |
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Technology | - ECC | - |
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EXPANSION & CONNECTIVITY | Intel Xeon W3520 | Intel Xeon E5430 |
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Interfaces | - GT5 | - |
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Compatible Slots | 1 x processor | 1 x processor |
MISCELLANEOUS | Intel Xeon W3520 | Intel Xeon E5430 |
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Included Accessories | - | Alcohol pad, thermal grease |
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Compliant Standards | - | RoHS |
Service & Support | Limited warranty - 90 days | Limited warranty - 90 days |