HWBench.com

    Intel Xeon E3-1275 v2 vs Intel Core i7-3770K

    Intel Xeon E3-1275 v2
    Intel Socket 1155SERVER
    3500 MHz / Cores: 4 / May 2012
    Intel Xeon E3-1275 v2
    Intel Core i7-3770K
    Intel Socket 1155DESKTOP
    3500 MHz / Cores: 4 / Apr 2012
    Intel Core i7-3770K

    Summary

    Synthetic performance index

    • Intel Xeon E3-1275 v2
      100%
    • Intel Core i7-3770K
      109%

    Relative performance

    Single thread performance index

    • Intel Xeon E3-1275 v2
      100%
    • Intel Core i7-3770K
      118%

    Relative performance

    Multi thread performance index

    • Intel Xeon E3-1275 v2
      100%
    • Intel Core i7-3770K
      100%

    Relative performance

    Reasons to consider Intel Xeon E3-1275 v2

    None

    Reasons to consider Intel Core i7-3770K

    18% higher single threaded performance.
    No winner

    Gaming

    No clear winner declared

    No winner

    Productivity

    No clear winner declared

    Specifications

    Features

    Intel Xeon E3-1275 v2Intel Core i7-3770K
    MMX
    SSE
    SSE2
    SSE3
    SSSE3
    SSE4.2
    AVX
    EIST
    Intel 64
    XD bit
    TXT
    VT-x
    VT-d
    Hyper-Threading
    AES-NI
    ECC

    Architecture

    Intel Xeon E3-1275 v2Intel Core i7-3770K
    ArchitectureIntel_IvyBridgevsIntel_IvyBridge
    MarketServervsDesktop
    Memory SupportDDR3vsDDR3
    CodenameIvy BridgevsIvy Bridge
    Release DateMay 2012vsApr 2012

    Cores

    Intel Xeon E3-1275 v2Intel Core i7-3770K
    Cores4vs4
    Threads8vs8
    SMPs1vs1
    Integrated GraphicsIntel HD P4000vsIntel HD 4000

    Cache

    Intel Xeon E3-1275 v2Intel Core i7-3770K
    L1 Cache64 KB (per core)vs64 KB (per core)
    L2 Cache256 KB (per core)vs256 KB (per core)
    L3 Cache8192 KB (shared)vs8192 KB (shared)

    Physical

    Intel Xeon E3-1275 v2Intel Core i7-3770K
    SocketIntel Socket 1155vsIntel Socket 1155
    Max Case Tempunknownvs67°C
    PackageFC-LGA12CvsFC-LGA12C
    Die Size160mm²vs160mm²
    Process22 nmvs22 nm

    Performance

    Intel Xeon E3-1275 v2Intel Core i7-3770K
    Cpu Frequency3500 MHzvs3500 MHz
    Turbo Clock3900 MHzvs3900 MHz
    Base Clock100 MHzvs100 MHz
    Voltageunknownvs1.025 V
    TDP77 Wvs77 W

    Raw performance index

    Raw single-thread performance estimation

    • Intel Xeon E3-1275 v2
      4017 points
    • Intel Core i7-3770K
      4017 points

    Points - higher is better

    Raw multi-thread performance estimation

    • Intel Xeon E3-1275 v2
      17304 points
    • Intel Core i7-3770K
      17304 points

    Points - higher is better

    Synthetic benchmarks

    Cinebench R15 CPU Single 64Bit

    • Intel Xeon E3-1275 v2 (simulated)
      117
    • Intel Core i7-3770K
      139

    points - higher is better

    Cinebench R15 CPU Multi 64Bit

    • Intel Xeon E3-1275 v2 (simulated)
      669.75
    • Intel Core i7-3770K
      667

    points - higher is better

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