HWBench.com

    GeForce GTX 770M vs GeForce GTX 950M

    GeForce GTX 770M
    Memory: 3072Mb GDDR5MOBILE
    Release date: 30 May 2013
    GeForce GTX 770M
    GeForce GTX 950M
    Memory: 4096Mb DDR3MOBILE
    Release date: 13 Mar 2015
    GeForce GTX 950M

    Summary

    Synthetic performance index

    • GeForce GTX 770M
      119%
    • GeForce GTX 950M
      100%

    Relative performance

    Reasons to consider GeForce GTX 770M

    Around 19% 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    Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications

    Reasons to consider GeForce GTX 950M

    This is a much newer product, it might have better long term support.
    Supports PhysX
    Supports G-Sync
    Supports ShadowPlay (allows game streaming/recording with minimum performance penalty)
    Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications
    GeForce GTX 770M

    HWBench recommends GeForce GTX 770M

    The GeForce GTX 770M is the better performing card based on the synthetic benchmarks used (1 benchmarks).

    Specifications

    Core Configuration

    GeForce GTX 770MGeForce GTX 950M
    GPU NameGK106 (N14E-GS-A1)vsGM107 (N16P-GT)
    Fab Process28 nmvs28 nm
    Die Size221 mm²vs148 mm²
    Transistors2,540 millionvs1,870 million
    Shaders960vs640
    Compute Units5vs5
    Core clock706 MHzvs993 MHz
    ROPs24vs16
    TMUs80vs40

    Memory Configuration

    GeForce GTX 770MGeForce GTX 950M
    Memory TypeGDDR5vsDDR3
    Bus Width192 bitvs128 bit
    Memory Speed1002 MHz
    4008 MHz effective    		vs900 MHz
    1800 MHz effective
    Memory Size3072 Mbvs4096 Mb

    Additional details

    GeForce GTX 770MGeForce GTX 950M
    TDP75 wattsvs75 watts
    Release Date30 May 2013vs13 Mar 2015

    Raw Performance comparison

    Pixel Rate

    • GeForce GTX 770M
      14.12 GP/s
    • GeForce GTX 950M
      15.89 GP/s

    GigaPixels - higher is better

    Texel Rate

    • GeForce GTX 770M
      56.50 GT/s
    • GeForce GTX 950M
      39.70 GT/s

    GigaTexels - higher is better

    Memory bandwidth

    • GeForce GTX 770M
      96.20 GB/s
    • GeForce GTX 950M
      28.80 GB/s

    GB/s - higher is better

    Single precision performance

    • GeForce GTX 770M
      1355.50 GFLOPs
    • GeForce GTX 950M
      1271.00 GFLOPs

    GFLOPs - higher is better

    Synthetic benchmarks

    3DMark 11

    • GeForce GTX 770M
      5290
    • GeForce GTX 950M
      4410

    Points (higher is better)

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