GeForce GTX 680M vs GeForce GTX 680MX Mac Edition

GeForce GTX 680M
Memory: 4096Mb GDDR5MOBILE
Release date: 4 Jun 2012
GeForce GTX 680M
GeForce GTX 680MX Mac Edition
Memory: 2048Mb GDDR5MOBILE
Release date: 23 Oct 2012
GeForce GTX 680MX Mac Edition

Summary

Synthetic performance index

  • GeForce GTX 680M
    100%
  • GeForce GTX 680MX Mac Edition
    100%

Relative performance

Reasons to consider GeForce GTX 680M

Supports PhysX
Supports G-Sync
Supports ShadowPlay (allows game streaming/recording with minimum performance penalty)
Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications

Reasons to consider GeForce GTX 680MX Mac Edition

Supports PhysX
Supports G-Sync
Supports ShadowPlay (allows game streaming/recording with minimum performance penalty)
Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications

No clear winner declared

These graphics cards seems to have comparable performance based on the synthetic benchmarks used (1 combinations of games and resolutions).


Specifications

Core Configuration

GeForce GTX 680MGeForce GTX 680MX Mac Edition
GPU NameGK104 (N13E-GTX-A2)vsGK104 (N13E-GTX2-A2)
Fab Process28 nmvs28 nm
Die Size294 mm²vs294 mm²
Transistors3,540 millionvs3,540 million
Shaders1344vs1536
Compute Units7vs8
Core clock719 MHzvs719 MHz
ROPs32vs32
TMUs112vs128

Memory Configuration

GeForce GTX 680MGeForce GTX 680MX Mac Edition
Memory TypeGDDR5vsGDDR5
Bus Width256 bitvs256 bit
Memory Speed900 MHz
3600 MHz effective
vs1250 MHz
5000 MHz effective
Memory Size4096 Mbvs2048 Mb

Additional details

GeForce GTX 680MGeForce GTX 680MX Mac Edition
TDP100 wattsvs122 watts
Release Date4 Jun 2012vs23 Oct 2012

Raw Performance comparison

Pixel Rate

  • GeForce GTX 680M
    20.13 GP/s
  • GeForce GTX 680MX Mac Edition
    23.01 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX 680M
    80.50 GT/s
  • GeForce GTX 680MX Mac Edition
    92.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX 680M
    115.20 GB/s
  • GeForce GTX 680MX Mac Edition
    160.00 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX 680M
    1932.70 GFLOPs
  • GeForce GTX 680MX Mac Edition
    2208.80 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • GeForce GTX 680M
    6500
  • GeForce GTX 680MX Mac Edition
    6500

Points (higher is better)

Similar comparisons