HWBench.com

    AMD Phenom II X4 975 BE vs AMD FX-4100

    AMD Phenom II X4 975 BE
    AMD Socket AM3DESKTOP
    3600 MHz / Cores: 4 / Jan 2011
    AMD Phenom II X4 975 BE
    AMD FX-4100
    AMD Socket AM3+DESKTOP
    3600 MHz / Cores: 4 / Oct 2011
    AMD FX-4100

    Summary

    Reasons to consider AMD Phenom II X4 975 BE

    Higher theoretical multi-threaded performance, based on specifications plus core architecture.

    Reasons to consider AMD FX-4100

    None
    AMD Phenom II X4 975 BE

    Gaming

    HWBench recommends AMD Phenom II X4 975 BE

    Based on game and synthetic benchmarks, and theoretical specifications.
    AMD Phenom II X4 975 BE

    Productivity

    HWBench recommends AMD Phenom II X4 975 BE

    Based on productivity benchmarks, overall multithreaded performance and theoretical specifications.

    Specifications

    Features

    AMD Phenom II X4 975 BEAMD FX-4100
    MMX
    SSE
    SSE2
    SSE3
    SSSE3
    SSE4.1
    SSE4.2
    SSE4a
    AMD64
    AMD-V
    AES
    AVX
    CLMUL
    CVT16
    EVP
    FMA4
    XOP
    Turbo Core
    HT3.1

    Architecture

    AMD Phenom II X4 975 BEAMD FX-4100
    ArchitectureAMD K10vsAMD Bulldozer
    MarketDesktopvsDesktop
    Memory SupportDDR3vsDDR3
    CodenameDenebvsZambezi
    Release DateJan 2011vsOct 2011

    Cores

    AMD Phenom II X4 975 BEAMD FX-4100
    Cores4vs4
    Threads4vs4
    SMPs1vs1
    Integrated GraphicsNovsNo

    Cache

    AMD Phenom II X4 975 BEAMD FX-4100
    L1 Cache128 KB (per core)vs192 KB
    L2 Cache512 KB (per core)vs4096 KB
    L3 Cache6144 KB (shared)vs8192 KB (shared)

    Physical

    AMD Phenom II X4 975 BEAMD FX-4100
    SocketAMD Socket AM3vsAMD Socket AM3+
    Max Case Tempunknownvsunknown
    PackageuPGAvsuPGA
    Die Size258mm²vs315mm²
    Process45 nmvs32 nm

    Performance

    AMD Phenom II X4 975 BEAMD FX-4100
    Cpu Frequency3600 MHzvs3600 MHz
    Turbo Clocknonevs3900 MHz
    Base Clock2000 MHzvs200 MHz
    Voltage1.4 Vvs1.425 V
    TDP125 Wvs95 W

    Raw performance index

    Raw single-thread performance estimation

    • AMD Phenom II X4 975 BE
      2268 points
    • AMD FX-4100
      2301 points

    Points - higher is better

    Raw multi-thread performance estimation

    • AMD Phenom II X4 975 BE
      9072 points
    • AMD FX-4100
      6966 points

    Points - higher is better

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