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      Intel Xeon 4-Core E3-1275 3.4Ghz

      [ Part number: Xeon-E3-1275 ]

      Intel Xeon 4-Core E3-1275 3.4Ghz, 8MB, P3000 GPU, Turbo, HT

      Giá: Liên hệ

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    General information
    Type CPU / Microprocessor
    Market segment Server
    Family Intel Xeon E3-1200
    Model number  E3-1275
    CPU part numbers CM8062307262003 is an OEM/tray microprocessor
    BX80623E31275 is a boxed microprocessor
    Frequency 3400 MHz
    Turbo frequency 3800 MHz (1 core)
    3700 MHz (2 cores)
    3600 MHz (3 cores)
    3500 MHz (4 cores)
    Bus speed 5 GT/s DMI
    Clock multiplier 34
    Package 1155-land Flip-Chip Land Grid Array (FCLGA 1155)
    Socket Socket 1155 (Socket H2)
    Size 1.48" x 1.48" / 3.75cm x 3.75cm
     
    Architecture / Microarchitecture
    Microarchitecture Sandy Bridge
    Platform Bromolow
    Processor core  Sandy Bridge
    Core stepping  D2 (SR00P)
    CPUID 206A7 (SR00P)
    Manufacturing process 0.032 micron High-K metal gate process
    Data width 64 bit
    The number of cores 4
    The number of threads 8
    Floating Point Unit Integrated
    Level 1 cache size  4 x 32 KB instruction cache
    4 x 32 KB data cache
    Level 2 cache size 4 x 256 KB
    Level 3 cache size 8 MB
    Physical memory 32 GB
    Multiprocessing Uniprocessor
    Features
    • MMX instruction set
    • SSE
    • SSE2
    • SSE3
    • Supplemental SSE3
    • SSE4.1 
    • SSE4.2 
    • AES instructions
    • Advanced Vector Extensions
    • Extended Memory 64 technology (EM64T) 
    • Execute disable bit 
    • Virtualization technology (VT-x / VT-d)
    • Turbo Boost technology 2.0
    • Trusted Execution technology
    • HyperThreading technology 
    Low power features
    • C1, C3 and C6 thread states
    • C1/C1E, C3 and C6 core states
    • C1/C1E, C3 and C6 package states
    • Enhanced SpeedStep technology 
    On-chip peripherals
    • Dual-channel DDR3 memory controller
    • Direct Media Interface 2.0
    • PCI Express 2.0 interface
    • HD graphics controller
     
    Electrical/Thermal parameters
    Minimum/Maximum operating temperature  5°C - 72.6°C
    Minimum power dissipation 5.5 Watt (C6 state)
    Thermal Design Power 95 Watt
     
    Notes on Intel CM8062307262003
    • Also ships as an embedded microprocessor
    • Integrated graphics controller runs at 850 MHz, and up to 1350 MHz in Turbo mode
    • Memory controller supports DDR3-1066 and DDR3-1333 memory
    • ECC memory is supported

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