HWBench.com

    GeForce GT 635M vs GeForce GTX 960M

    GeForce GT 635M
    Memory: 2048Mb DDR3MOBILE
    Release date: 22 Mar 2012
    GeForce GT 635M
    GeForce GTX 960M
    Memory: 2048Mb GDDR5MOBILE
    Release date: 13 Mar 2015
    GeForce GTX 960M

    Summary

    Synthetic performance index

    • GeForce GT 635M
      100%
    • GeForce GTX 960M
      501%

    Relative performance

    Reasons to consider GeForce GT 635M

    40 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX 960M .
    Supports PhysX
    Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications

    Reasons to consider GeForce GTX 960M

    This is a much newer product, it might have better long term support.
    Around 401% 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    Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications
    GeForce GTX 960M

    HWBench recommends GeForce GTX 960M

    The GeForce GTX 960M is the better performing card based on the synthetic benchmarks used (1 benchmarks).

    Specifications

    Core Configuration

    GeForce GT 635MGeForce GTX 960M
    GPU NameGF116 (N12E-GE2-A1)vsGM107 (N16P-GX-A1)
    Fab Process40 nmvs28 nm
    Die Size238 mm²vs148 mm²
    Transistors1,170 millionvs1,870 million
    Shaders144vs640
    Compute Units3vs5
    Core clock650 MHzvs1097 MHz
    ROPs16vs16
    TMUs24vs40

    Memory Configuration

    GeForce GT 635MGeForce GTX 960M
    Memory TypeDDR3vsGDDR5
    Bus Width128 bitvs128 bit
    Memory Speed900 MHz
    1800 MHz effective    		vs1253 MHz
    5012 MHz effective
    Memory Size2048 Mbvs2048 Mb

    Additional details

    GeForce GT 635MGeForce GTX 960M
    TDP35 wattsvs75 watts
    Release Date22 Mar 2012vs13 Mar 2015

    Raw Performance comparison

    Pixel Rate

    • GeForce GT 635M
      3.90 GP/s
    • GeForce GTX 960M
      17.55 GP/s

    GigaPixels - higher is better

    Texel Rate

    • GeForce GT 635M
      15.60 GT/s
    • GeForce GTX 960M
      43.90 GT/s

    GigaTexels - higher is better

    Memory bandwidth

    • GeForce GT 635M
      28.80 GB/s
    • GeForce GTX 960M
      80.20 GB/s

    GB/s - higher is better

    Single precision performance

    • GeForce GT 635M
      388.80 GFLOPs
    • GeForce GTX 960M
      1404.20 GFLOPs

    GFLOPs - higher is better

    Synthetic benchmarks

    3DMark 11

    • GeForce GT 635M
      1060
    • GeForce GTX 960M
      5320

    Points (higher is better)

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