HWBench.com

    AMD Phenom II X4 840 vs AMD Athlon II X4 631

    AMD Phenom II X4 840
    AMD Socket AM3DESKTOP
    3200 MHz / Cores: 4 / Jan 2011
    AMD Phenom II X4 840
    AMD Athlon II X4 631
    AMD Socket FM1DESKTOP
    2600 MHz / Cores: 4 / Aug 2011
    AMD Athlon II X4 631

    Summary

    Synthetic performance index

    • AMD Phenom II X4 840
      119%
    • AMD Athlon II X4 631
      100%

    Relative performance

    Single thread performance index

    • AMD Phenom II X4 840
      119%
    • AMD Athlon II X4 631
      100%

    Relative performance

    Multi thread performance index

    • AMD Phenom II X4 840
      119%
    • AMD Athlon II X4 631
      100%

    Relative performance

    Reasons to consider AMD Phenom II X4 840

    19% higher single threaded performance.
    19% higher multi threaded performance.
    Around 19% higher average synthetic performance.

    Reasons to consider AMD Athlon II X4 631

    None
    AMD Phenom II X4 840

    Gaming

    HWBench recommends AMD Phenom II X4 840

    Based on game and synthetic benchmarks, and theoretical specifications.
    No winner

    Productivity

    No clear winner declared

    Specifications

    Features

    AMD Phenom II X4 840AMD Athlon II X4 631
    MMX
    3DNow!
    SSE
    SSE2
    SSE3
    SSE4A
    AMD64
    NX bit
    AMD Virtualization
    AMD-V

    Architecture

    AMD Phenom II X4 840AMD Athlon II X4 631
    ArchitectureAMD K10vsAMD LLano
    MarketDesktopvsDesktop
    Memory SupportDDR3vsDDR3
    CodenamePropusvsLlano
    Release DateJan 2011vsAug 2011

    Cores

    AMD Phenom II X4 840AMD Athlon II X4 631
    Cores4vs4
    Threads4vs4
    SMPs1vs1
    Integrated GraphicsNovsNo

    Cache

    AMD Phenom II X4 840AMD Athlon II X4 631
    L1 Cache128 KB (per core)vs128 KB (per core)
    L2 Cache512 KB (per core)vs1024 KB (per core)
    L3 Cache0 KBvs0 KB

    Physical

    AMD Phenom II X4 840AMD Athlon II X4 631
    SocketAMD Socket AM3vsAMD Socket FM1
    Max Case Tempunknownvsunknown
    PackageuPGAvsuPGA
    Die Size169mm²vs228mm²
    Process45 nmvs32 nm

    Performance

    AMD Phenom II X4 840AMD Athlon II X4 631
    Cpu Frequency3200 MHzvs2600 MHz
    Turbo Clocknonevsnone
    Base Clock200 MHzvs100 MHz
    Voltage1.4 Vvs1.4125 V
    TDP95 Wvs100 W

    Raw performance index

    Raw single-thread performance estimation

    • AMD Phenom II X4 840
      2016 points
    • AMD Athlon II X4 631
      2600 points

    Points - higher is better

    Raw multi-thread performance estimation

    • AMD Phenom II X4 840
      8064 points
    • AMD Athlon II X4 631
      10400 points

    Points - higher is better

    Synthetic benchmarks

    GeekBench 3 (32-bit Multi Core)

    • AMD Phenom II X4 840
      5504
    • AMD Athlon II X4 631
      4623

    points - higher is better

    GeekBench 3 (32-bit Single Core)

    • AMD Phenom II X4 840
      1627
    • AMD Athlon II X4 631
      1367

    points - higher is better

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