HWBench.com

    Intel Core M-5Y71 vs Intel Core M-5Y51

    Intel Core M-5Y71
    MOBILE
    1200 MHz / Cores: 2 / Oct 2014
    Intel Core M-5Y71
    Intel Core M-5Y51
    MOBILE
    1100 MHz / Cores: 2 / Oct 2014
    Intel Core M-5Y51

    Summary

    Synthetic performance index

    • Intel Core M-5Y71
      123%
    • Intel Core M-5Y51
      100%

    Relative performance

    Single thread performance index

    • Intel Core M-5Y71
      117%
    • Intel Core M-5Y51
      100%

    Relative performance

    Multi thread performance index

    • Intel Core M-5Y71
      127%
    • Intel Core M-5Y51
      100%

    Relative performance

    Reasons to consider Intel Core M-5Y71

    17% higher single threaded performance.
    Much higher multi threaded performance (around 27% higher). This allows for higher performance in professional applications like encoding or heavy multitasking.
    Around 23% higher average synthetic performance.

    Reasons to consider Intel Core M-5Y51

    None
    Intel Core M-5Y71

    Gaming

    HWBench recommends Intel Core M-5Y71

    Based on game and synthetic benchmarks, and theoretical specifications.
    Intel Core M-5Y71

    Productivity

    HWBench recommends Intel Core M-5Y71

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

    Specifications

    Features

    Intel Core M-5Y71Intel Core M-5Y51
    MMX
    SSE
    SSE2
    SSE3
    SSSE3
    SSE4.2
    AVX
    EIST
    Intel 64
    XD bit
    VT-x
    Hyper-Threading

    Architecture

    Intel Core M-5Y71Intel Core M-5Y51
    ArchitectureIntel_BroadwellvsIntel_Broadwell
    MarketMobilevsMobile
    Memory SupportDDR4vsDDR4
    CodenameBroadwell-YvsBroadwell-Y
    Release DateOct 2014vsOct 2014

    Cores

    Intel Core M-5Y71Intel Core M-5Y51
    Cores2vs2
    Threads4vs4
    SMPs1vs1
    Integrated GraphicsIntel HD 5300vsIntel HD 5300

    Cache

    Intel Core M-5Y71Intel Core M-5Y51
    L1 Cache64 KB (per core)vs64 KB (per core)
    L2 Cache256 KB (per core)vs256 KB (per core)
    L3 Cache4096 KB (shared)vs4096 KB (shared)

    Physical

    Intel Core M-5Y71Intel Core M-5Y51
    Socketvs
    Max Case Tempunknownvsunknown
    Packagevs
    Die Size50mm²vs50mm²
    Process14 nmvs14 nm

    Performance

    Intel Core M-5Y71Intel Core M-5Y51
    Cpu Frequency1200 MHzvs1100 MHz
    Turbo Clock2900 MHzvs2600 MHz
    Base Clock100 MHzvs100 MHz
    Voltageunknownvsunknown
    TDP5 Wvs5 W

    Raw performance index

    Raw single-thread performance estimation

    • Intel Core M-5Y71
      3248 points
    • Intel Core M-5Y51
      2912 points

    Points - higher is better

    Raw multi-thread performance estimation

    • Intel Core M-5Y71
      3225 points
    • Intel Core M-5Y51
      2956 points

    Points - higher is better

    Synthetic benchmarks

    3DMark06 CPU

    • Intel Core M-5Y71
      2503
    • Intel Core M-5Y51
      2127

    points - higher is better

    Cinebench R10 32Bit Single

    • Intel Core M-5Y71
      3778
    • Intel Core M-5Y51
      3190

    points - higher is better

    Cinebench R10 32Bit Multi

    • Intel Core M-5Y71
      6518
    • Intel Core M-5Y51
      5291

    points - higher is better

    Cinebench R11.5 CPU Single 64Bit

    • Intel Core M-5Y71
      1.14
    • Intel Core M-5Y51
      0.96

    points - higher is better

    Cinebench R11.5 64Bit

    • Intel Core M-5Y71
      2.09
    • Intel Core M-5Y51
      1.65

    points - higher is better

    Cinebench R15 CPU Single 64Bit

    • Intel Core M-5Y71
      96
    • Intel Core M-5Y51
      84

    points - higher is better

    Cinebench R15 CPU Multi 64Bit

    • Intel Core M-5Y71
      187
    • Intel Core M-5Y51
      152

    points - higher is better

    SuperPI 1M

    • Intel Core M-5Y71
      13.22
    • Intel Core M-5Y51
      15.45

    seconds - lower is better

    wPrime 32

    • Intel Core M-5Y71
      17.81
    • Intel Core M-5Y51
      25.94

    seconds - lower is better

    WinRAR 4.0

    • Intel Core M-5Y71
      2376
    • Intel Core M-5Y51
      2048

    MB/s - higher is better

    x264 Pass 1

    • Intel Core M-5Y71
      85.13
    • Intel Core M-5Y51
      54.87

    FPS - higher is better

    x264 Pass 2

    • Intel Core M-5Y71
      11.47
    • Intel Core M-5Y51
      9.19

    FPS - higher is better

    TrueCrypt AES

    • Intel Core M-5Y71
      1.5
    • Intel Core M-5Y51
      1.1

    GB/s

    TrueCrypt Twofish

    • Intel Core M-5Y71
      0.25
    • Intel Core M-5Y51
      0.18

    GB/s

    TrueCrypt Serpent

    • Intel Core M-5Y71
      0.15
    • Intel Core M-5Y51
      0.11

    GB/s

    Sunspider 1.0

    • Intel Core M-5Y71
      108.1
    • Intel Core M-5Y51
      128.85

    score - higher is better

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