In depth comparison and review of Intel Xeon X5570 and Intel Core 2 Quad Q9550. 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 X5570 | Intel Core 2 Quad Q9550 |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Xeon X5570 | Intel Core 2 Quad Q9550 |
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Type | Intel Xeon X5570 | Intel Core 2 Quad Q9550 |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Compatible Processor Socket | LGA1366 Socket | LGA775 Socket |
Core Voltage | 0.75 V - 1.35 V | - |
Manufacturing Process | 45 nm | 45 nm |
Thermal Design Power | 95 W | 95 W |
Thermal Specification | 75 °C | 71.4 °C |
Architecture Features | Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology, Intel Dynamic Acceleration | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Digital Media Boost, Intel Advanced Smart Cache, Intel Smart Memory Access, Intel Wide Dynamic Execution, Intel Trusted Execution Technology |
PERFORMANCE |
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Number of Cores | Quad-Core | Quad-Core |
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Number of Threads | 8 threads | - |
Clock Speed (Frequency) | 2.93 GHz | 2.83 GHz |
Max Turbo Speed | 3.33 GHz | - |
Bus Speed | 1333 MHz | 1333 MHz |
64-bit Computing | Yes | Yes |
CACHE MEMORY |
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Cache | 8 MB | 12 MB |
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Cache Level 1 Size | 256 KB | - |
Cache Memory Details | Smart Cache - 8 MB | L2 - 12 MB |
Installed Size | 8 MB | 12 MB |
Type | Advanced Smart Cache | Advanced Smart Cache |
RAM |
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Technology | DDR3 SDRAM - 1333 MHz | - |
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EXPANSION & CONNECTIVITY | Intel Xeon X5570 | Intel Core 2 Quad Q9550 |
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Compatible Slots | 1 x processor | 1 x processor - LGA775 Socket |
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MISCELLANEOUS | Intel Xeon X5570 | Intel Core 2 Quad Q9550 |
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Included Accessories | Heat sink | 1U passive / 2U+ active combo |
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Compliant Standards | RoHS | RoHS |
Service & Support | Limited warranty - 1 year | Limited warranty - 3 years |