Side by side comparison and review of Intel Core 2 Extreme QX9650 and Intel Xeon E5-1603V3. 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 Core 2 Extreme QX9650 | Intel Xeon E5-1603V3 |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Core 2 Extreme QX9650 | Intel Xeon E5-1603V3 |
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Type | Intel Core 2 Extreme QX9650 | Intel Xeon E5-1603V3 |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Compatible Processor Socket | LGA775 Socket | LGA2011-v3 Socket |
Core Voltage | - | 0.65 V - 1.30 V |
Manufacturing Process | 45 nm | 22 nm |
Thermal Design Power | 130 W | 140 W |
Thermal Specification | 64.5 °C | 67.1 °C |
Architecture Features | 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 | Enhanced SpeedStep technology, Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Intel Smart Cache, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Identity Protection Technology, Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel OS Guard |
PERFORMANCE |
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Number of Cores | Quad-Core | Quad-Core |
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Number of Threads | - | 4 threads |
Clock Speed (Frequency) | 3 GHz | 2.8 GHz |
Bus Speed | 1333 MHz | - |
64-bit Computing | Yes | - |
CACHE MEMORY |
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Cache | 12 MB | 10 MB |
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Cache Memory Details | L2 - 12 MB | L3 - 10 MB |
Installed Size | 12 MB | 10 MB |
Type | Advanced Smart Cache | - |
EXPANSION & CONNECTIVITY | Intel Core 2 Extreme QX9650 | Intel Xeon E5-1603V3 |
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Compatible Slots | 1 x processor | - |
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MISCELLANEOUS | Intel Core 2 Extreme QX9650 | Intel Xeon E5-1603V3 |
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Service & Support | Limited warranty - 90 days | - |
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