GeForce GTX 675M vs GeForce GTX 765M

GeForce GTX 675M
Memory: 2048Mb GDDR5 MOBILE
Release date: 22 Mar 2012
GeForce GTX 675M

GeForce GTX 765M
Memory: 2048Mb GDDR5 MOBILE
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Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications.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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications.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 675M GeForce GTX 765M
GPU Name GF114 (N13E-GS1-A1) vs GK106 (N14E-GE-B-A1)
Fab Process 40 nm vs 28 nm
Die Size 332 mm² vs 221 mm²
Transistors 1,950 million vs 2,540 million
Shaders 384 vs 768
Compute Units 8 vs 4
Core clock 620 MHz vs 797 MHz
ROPs 32 vs 16
TMUs 64 vs 64

Memory Configuration

GeForce GTX 675M GeForce GTX 765M
Memory Type GDDR5 vs GDDR5
Bus Width 256 bit vs 128 bit
Memory Speed 750 MHz
3000 MHz effective
vs 1002 MHz
4008 MHz effective
Memory Size 2048 Mb vs 2048 Mb

Additional details

GeForce GTX 675M GeForce GTX 765M
TDP 100 watts vs 75 watts
Release Date 22 Mar 2012 vs 30 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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