GeForce GTX 675M vs GeForce GTX 765M

GeForce GTX 675M
Memory: 2048Mb GDDR5MOBILE
Release date: 22 Mar 2012
GeForce GTX 675M
GeForce GTX 765M
Memory: 2048Mb GDDR5MOBILE
Release date: 30 May 2013
GeForce GTX 765M

Summary

Synthetic performance index

  • GeForce GTX 675M
    100%
  • GeForce GTX 765M
    126%

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Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications.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 765M

This is a much newer product, it might have better long term support.
Around 26% 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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications.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 765M

HWBench recommends GeForce GTX 765M

Based on game and synthetic benchmarks, and theoretical specifications.

Specifications

Core Configuration

GeForce GTX 675MGeForce GTX 765M
GPU NameGF114 (N13E-GS1-A1)vsGK106 (N14E-GE-B-A1)
Fab Process40 nmvs28 nm
Die Size332 mm²vs221 mm²
Transistors1,950 millionvs2,540 million
Shaders384vs768
Compute Units8vs4
Core clock620 MHzvs797 MHz
ROPs32vs16
TMUs64vs64

Memory Configuration

GeForce GTX 675MGeForce GTX 765M
Memory TypeGDDR5vsGDDR5
Bus Width256 bitvs128 bit
Memory Speed750 MHz
3000 MHz effective
vs1002 MHz
4008 MHz effective
Memory Size2048 Mbvs2048 Mb

Additional details

GeForce GTX 675MGeForce GTX 765M
TDP100 wattsvs75 watts
Release Date22 Mar 2012vs30 May 2013

Raw Performance comparison

Pixel Rate

  • GeForce GTX 675M
    9.92 GP/s
  • GeForce GTX 765M
    12.75 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX 675M
    39.70 GT/s
  • GeForce GTX 765M
    51.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX 675M
    96.00 GB/s
  • GeForce GTX 765M
    64.10 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX 675M
    952.30 GFLOPs
  • GeForce GTX 765M
    1224.20 GFLOPs

GFLOPs - higher is better


Synthetic benchmarks

3DMark 11

  • GeForce GTX 675M
    3330
  • GeForce GTX 765M
    4220

Points (higher is better)

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