Side by side comparison and review of Intel Xeon 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 | Intel Core 2 Extreme QX9650 |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Xeon | Intel Core 2 Extreme QX9650 |
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Type | Intel Xeon | 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 | Socket 603 | LGA775 Socket |
Manufacturing Process | - | 45 nm |
Thermal Design Power | - | 130 W |
Thermal Specification | - | 64.5 °C |
Architecture Features | Streaming SIMD extensions 2 | 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 | - | Quad-Core |
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Clock Speed (Frequency) | 1.6 GHz | 3 GHz |
Bus Speed | 400 MHz | 1333 MHz |
64-bit Computing | - | Yes |
CACHE MEMORY |
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Cache | - | 12 MB |
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Cache Memory Details | L2 - 256 KB L3 - Advanced Transfer Cache - 1 MB |
L2 - 12 MB |
Installed Size | 1 MB | 12 MB |
Max Supported Size | 1 MB | - |
Type | Advanced Transfer Cache | Advanced Smart Cache |
EXPANSION & CONNECTIVITY | Intel Xeon | Intel Core 2 Extreme QX9650 |
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Compatible Slots | 1 x processor - Socket 603 | 1 x processor |
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MISCELLANEOUS | Intel Xeon | Intel Core 2 Extreme QX9650 |
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Included Accessories | Heat sink, cooler (fansink) | - |
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Service & Support | Limited warranty - replacement - 3 years - carry-in | Limited warranty - 90 days |