HWBench.com

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    Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications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    Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications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

    The GeForce GTX 765M is the better performing card based on the synthetic benchmarks used (1 benchmarks).

    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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