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    GeForce GTX 1080 Mobile vs Radeon R9 M395X Mac Edition

    GeForce GTX 1080 Mobile
    Memory: 8192Mb GDDR5XMOBILE
    Release date: 15 Aug 2016
    GeForce GTX 1080 Mobile
    Radeon R9 M395X Mac Edition
    Memory: 4096Mb GDDR5MOBILE
    Release date: 5 May 2015
    Radeon R9 M395X Mac Edition
    You are comparing OEM or variant versions of at least one VGA. Did you mean GeForce GTX 1080 Mobile vs Radeon R9 M395X instead?

    Summary

    Reasons to consider GeForce GTX 1080 Mobile

    100 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon R9 M395X Mac Edition .
    This is a much newer product, it might have better long term support.
    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    Based on an outdated architecture (Nvidia Pascal), there may be no performance optimizations for current games and applications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 Radeon R9 M395X Mac Edition

    Supports Direct3D 12 Async Compute
    Supports FreeSync
    Supports ReLive (allows game streaming/recording with minimum performance penalty)
    Supports TrueAudio
    Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications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 MobileRadeon R9 M395X Mac Edition
    GPU NameGP104 ()vsAmethyst (Amethyst XT)
    Fab Process16 nmvs28 nm
    Die Size314 mm²vs366 mm²
    Transistors7,200 millionvs5,000 million
    Shaders2560vs2048
    Compute Units20vs32
    Core clock1556 MHzvs909 MHz
    ROPs64vs32
    TMUs160vs128

    Memory Configuration

    GeForce GTX 1080 MobileRadeon R9 M395X Mac Edition
    Memory TypeGDDR5XvsGDDR5
    Bus Width256 bitvs256 bit
    Memory Speed1251 MHz
    10008 MHz effective    		vs1365 MHz
    5460 MHz effective
    Memory Size8192 Mbvs4096 Mb

    Additional details

    GeForce GTX 1080 MobileRadeon R9 M395X Mac Edition
    TDP150 wattsvs250 watts
    Release Date15 Aug 2016vs5 May 2015

    Raw Performance comparison

    Pixel Rate

    • GeForce GTX 1080 Mobile
      99.60 GP/s
    • Radeon R9 M395X Mac Edition
      29.09 GP/s

    GigaPixels - higher is better

    Texel Rate

    • GeForce GTX 1080 Mobile
      249.00 GT/s
    • Radeon R9 M395X Mac Edition
      116.40 GT/s

    GigaTexels - higher is better

    Memory bandwidth

    • GeForce GTX 1080 Mobile
      320.00 GB/s
    • Radeon R9 M395X Mac Edition
      174.70 GB/s

    GB/s - higher is better

    Single precision performance

    • GeForce GTX 1080 Mobile
      7967.00 GFLOPs
    • Radeon R9 M395X Mac Edition
      3723.00 GFLOPs

    GFLOPs - higher is better

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