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Based on an outdated architecture (Nvidia Pascal), there may be no performance optimizations for current games and applications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Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications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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