In depth comparison and review of Intel Xeon X5690 and Intel Core 2 Extreme QX9650. 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 X5690 | Intel Core 2 Extreme QX9650 |
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Product Type | Processor | Processor |
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Packaged Quantity | 2 (specifications are for single item) | - |
PROCESSOR | Intel Xeon X5690 | Intel Core 2 Extreme QX9650 |
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Type | Intel Xeon X5690 | 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 | LGA1366 Socket | LGA775 Socket |
Core Voltage | 0.75 V - 1.35 V | - |
Manufacturing Process | 32 nm | 45 nm |
Thermal Design Power | 130 W | 130 W |
Thermal Specification | 78.5 °C | 64.5 °C |
Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT) | 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 | 6-core | Quad-Core |
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Number of Threads | 12 threads | - |
Clock Speed (Frequency) | 3.46 GHz | 3 GHz |
Max Turbo Speed | 3.73 GHz | - |
Bus Speed | 1333 MHz | 1333 MHz |
64-bit Computing | Yes | Yes |
CACHE MEMORY |
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Cache | 12 MB | 12 MB |
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Cache Level 1 Size | 384 KB | - |
Cache Memory Details | Smart Cache - 12 MB | L2 - 12 MB |
Installed Size | 12 MB | 12 MB |
Type | - | Advanced Smart Cache |
EXPANSION & CONNECTIVITY | Intel Xeon X5690 | Intel Core 2 Extreme QX9650 |
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Compatible Slots | 1 x processor - LGA1366 Socket | 1 x processor |
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MISCELLANEOUS | Intel Xeon X5690 | Intel Core 2 Extreme QX9650 |
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Compliant Standards | Halogen-free | - |
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Service & Support | Limited warranty - 3 years | Limited warranty - 90 days |