GeForce GTX 675M vs GeForce GTX 780M Mac Edition

GeForce GTX 675M
Memory: 2048Mb GDDR5MOBILE
Release date: 22 Mar 2012
GeForce GTX 675M
GeForce GTX 780M Mac Edition
Memory: 4096Mb GDDR5MOBILE
Release date: 8 Nov 2013
GeForce GTX 780M Mac Edition
You are comparing OEM or variant versions of at least one VGA. Did you mean GeForce GTX 675M vs GeForce GTX 780M instead?

Summary

Synthetic performance index

  • GeForce GTX 675M
    100%
  • GeForce GTX 780M Mac Edition
    228%

Relative performance

Reasons to consider GeForce GTX 675M

Supports PhysX
Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications

Reasons to consider GeForce GTX 780M Mac Edition

This is a much newer product, it might have better long term support.
Around 128% higher average synthetic performance.
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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications

GeForce GTX 780M Mac Edition

HWBench recommends GeForce GTX 780M Mac Edition

The GeForce GTX 780M Mac Edition is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

GeForce GTX 675MGeForce GTX 780M Mac Edition
GPU NameGF114 (N13E-GS1-A1)vsGK104 (N14E-GTX-A2)
Fab Process40 nmvs28 nm
Die Size332 mm²vs294 mm²
Transistors1,950 millionvs3,540 million
Shaders384vs1536
Compute Units8vs8
Core clock620 MHzvs771 MHz
ROPs32vs32
TMUs64vs128

Memory Configuration

GeForce GTX 675MGeForce GTX 780M Mac Edition
Memory TypeGDDR5vsGDDR5
Bus Width256 bitvs256 bit
Memory Speed750 MHz
3000 MHz effective
vs1250 MHz
5000 MHz effective
Memory Size2048 Mbvs4096 Mb

Additional details

GeForce GTX 675MGeForce GTX 780M Mac Edition
TDP100 wattsvs122 watts
Release Date22 Mar 2012vs8 Nov 2013

Raw Performance comparison

Pixel Rate

  • GeForce GTX 675M
    9.92 GP/s
  • GeForce GTX 780M Mac Edition
    24.67 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX 675M
    39.70 GT/s
  • GeForce GTX 780M Mac Edition
    98.70 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX 675M
    96.00 GB/s
  • GeForce GTX 780M Mac Edition
    160.00 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX 675M
    952.30 GFLOPs
  • GeForce GTX 780M Mac Edition
    2368.50 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • GeForce GTX 675M
    3330
  • GeForce GTX 780M Mac Edition
    7600

Points (higher is better)

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