HWBench.com

    GeForce GTX 1080 Mobile vs GeForce GTX 980MX

    GeForce GTX 1080 Mobile
    Memory: 8192Mb GDDR5XMOBILE
    Release date: 15 Aug 2016
    GeForce GTX 1080 Mobile
    GeForce GTX 980MX
    Memory: 8192Mb GDDR5MOBILE
    Release date: 1 Jun 2016
    GeForce GTX 980MX

    Summary

    Reasons to consider GeForce GTX 1080 Mobile

    Higher theoretical gaming performance, based on specifications.
    Supports PhysX
    Supports G-Sync
    Supports ShadowPlay (allows game streaming/recording with minimum performance penalty)
    Supports Direct3D 12 Async Compute
    Based on an outdated architecture (Nvidia Pascal), there may be no performance optimizations for current games and applications

    Reasons to consider GeForce GTX 980MX

    Supports PhysX
    Supports G-Sync
    Supports ShadowPlay (allows game streaming/recording with minimum performance penalty)
    Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications
    GeForce GTX 1080 Mobile

    HWBench recommends GeForce GTX 1080 Mobile

    Based on theoretical specifications.

    Specifications

    Core Configuration

    GeForce GTX 1080 MobileGeForce GTX 980MX
    GPU NameGP104 ()vsGM204 ()
    Fab Process16 nmvs28 nm
    Die Size314 mm²vs398 mm²
    Transistors7,200 millionvs5,200 million
    Shaders2560vs1664
    Compute Units20vs13
    Core clock1556 MHzvs1050 MHz
    ROPs64vs56
    TMUs160vs104

    Memory Configuration

    GeForce GTX 1080 MobileGeForce GTX 980MX
    Memory TypeGDDR5XvsGDDR5
    Bus Width256 bitvs256 bit
    Memory Speed1251 MHz
    10008 MHz effective    		vs1500 MHz
    6000 MHz effective
    Memory Size8192 Mbvs8192 Mb

    Additional details

    GeForce GTX 1080 MobileGeForce GTX 980MX
    TDP150 wattsvs148 watts
    Release Date15 Aug 2016vs1 Jun 2016

    Raw Performance comparison

    Pixel Rate

    • GeForce GTX 1080 Mobile
      99.60 GP/s
    • GeForce GTX 980MX
      58.80 GP/s

    GigaPixels - higher is better

    Texel Rate

    • GeForce GTX 1080 Mobile
      249.00 GT/s
    • GeForce GTX 980MX
      109.20 GT/s

    GigaTexels - higher is better

    Memory bandwidth

    • GeForce GTX 1080 Mobile
      320.00 GB/s
    • GeForce GTX 980MX
      192.00 GB/s

    GB/s - higher is better

    Single precision performance

    • GeForce GTX 1080 Mobile
      7967.00 GFLOPs
    • GeForce GTX 980MX
      3494.00 GFLOPs

    GFLOPs - higher is better

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