Detailed comparison and review of Intel Pentium B970 and Intel Xeon E5540. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.
GENERAL | Intel Pentium B970 | Intel Xeon E5540 |
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Product Type | Processor (mobile) | Processor |
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PROCESSOR | Intel Pentium B970 | Intel Xeon E5540 |
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Type | Intel Pentium B970 | Intel Xeon E5540 |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Compatible Processor Socket | PGA988 Socket | LGA1366 Socket |
Core Voltage | - | 0.75 V - 1.35 V |
Manufacturing Process | 32 nm | 45 nm |
Thermal Design Power | 35 W | 80 W |
Thermal Specification | 85 °C | 76 °C |
PCI Express Revision | 2.0 | - |
PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | - |
PCI Express Lanes Qty | 16 | - |
Architecture Features | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access, Intel Flex Memory Access, Thermal Monitoring Technologies, Idle States | Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel Dynamic Acceleration |
PERFORMANCE |
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Number of Cores | Dual-Core | Quad-Core |
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Number of Threads | 2 threads | 8 threads |
Clock Speed (Frequency) | 2.3 GHz | 2.53 GHz |
Max Turbo Speed | - | 2.8 GHz |
Bus Speed | - | 1066 MHz |
64-bit Computing | Yes | Yes |
CACHE MEMORY |
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Cache | 2 MB | 8 MB |
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Cache Level 1 Size | - | 256 KB |
Cache Memory Details | L3 - 2 MB | L2 - SLC NAND Flash - 8 MB |
Installed Size | 2 MB | 8 MB |
Type | - | SLC NAND Flash |
RAM |
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Technology | - | DDR3 SDRAM - 1066 MHz |
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INTEGRATED GRAPHICS (GPU) | Intel Pentium B970 | Intel Xeon E5540 |
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Type | Intel HD Graphics with Dynamic Frequency | - |
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Base Frequency | 650 MHz | - |
Max Dynamic Frequency | 1.1 GHz | - |
Features | Dual Display Capable, Intel FDI | - |
EXPANSION & CONNECTIVITY | Intel Pentium B970 | Intel Xeon E5540 |
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Compatible Slots | - | 1 x processor |
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MISCELLANEOUS | Intel Pentium B970 | Intel Xeon E5540 |
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Included Accessories | - | Heat sink, voltage regulator module |
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Compliant Standards | - | RoHS |
Service & Support | - | Limited warranty - 1 year - on-site |