Side by side comparison and review of Intel Xeon X7550 and Intel Core 2 Extreme QX9650. 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 X7550 | Intel Core 2 Extreme QX9650 |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Xeon X7550 | Intel Core 2 Extreme QX9650 |
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Type | Intel Xeon X7550 | Intel Core 2 Extreme QX9650 |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Compatible Processor Socket | LGA1567 Socket | LGA775 Socket |
Manufacturing Process | 45 nm | 45 nm |
Thermal Design Power | 130 W | 130 W |
Thermal Specification | 69 °C | 64.5 °C |
Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology | Enhanced SpeedStep technology, streaming SIMD extensions 2, streaming SIMD extensions 3, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Digital Media Boost, Intel Advanced Smart Cache, Intel Intelligent Power Capability, Intel Smart Memory Access, Intel Wide Dynamic Execution, supplemental streaming SIMD extensions 3, streaming SIMD extensions 4, Enhanced Halt State (C1E), Intel Thermal Monitor 2 |
PERFORMANCE |
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Number of Cores | 8-core | Quad-Core |
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Number of Threads | 16 threads | - |
Clock Speed (Frequency) | 2 GHz | 3 GHz |
Max Turbo Speed | 2.4 GHz | - |
Bus Speed | - | 1333 MHz |
64-bit Computing | Yes | Yes |
CACHE MEMORY |
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Cache | 18 MB | 12 MB |
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Cache Memory Details | L3 - 18 MB | L2 - 12 MB |
Installed Size | 18 MB | 12 MB |
Type | - | Advanced Smart Cache |
EXPANSION & CONNECTIVITY | Intel Xeon X7550 | Intel Core 2 Extreme QX9650 |
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Compatible Slots | 1 x processor - LGA1567 Socket | 1 x processor |
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MISCELLANEOUS | Intel Xeon X7550 | Intel Core 2 Extreme QX9650 |
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Compliant Standards | RoHS | - |
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Service & Support | Limited warranty - 90 days | Limited warranty - 90 days |