HWBench.com

    GeForce GT 755M vs GeForce GT 730A

    GeForce GT 755M
    Memory: 2048Mb GDDR5MOBILE
    Release date: 25 Jun 2013
    GeForce GT 755M
    GeForce GT 730A
    Memory: 2048Mb DDR3MOBILE
    Release date: 1 Jul 2014
    GeForce GT 730A

    Summary

    Synthetic performance index

    • GeForce GT 755M
      154%
    • GeForce GT 730A
      100%

    Relative performance

    Reasons to consider GeForce GT 755M

    Around 54% 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    Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications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 GT 730A

    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    Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications
    GeForce GT 755M

    HWBench recommends GeForce GT 755M

    The GeForce GT 755M is the better performing card based on the synthetic benchmarks used (1 benchmarks).

    Specifications

    Core Configuration

    GeForce GT 755MGeForce GT 730A
    GPU NameGK107 (GT 755M)vsGK208 (GT 730M)
    Fab Process28 nmvs28 nm
    Die Size118 mm²vs87 mm²
    Transistors1,270 millionvsunknown
    Shaders384vs384
    Compute Units2vs2
    Core clock980 MHzvs719 MHz
    ROPs16vs8
    TMUs32vs20

    Memory Configuration

    GeForce GT 755MGeForce GT 730A
    Memory TypeGDDR5vsDDR3
    Bus Width128 bitvs128 bit
    Memory Speed1350 MHz
    5400 MHz effective    		vs900 MHz
    1800 MHz effective
    Memory Size2048 Mbvs2048 Mb

    Additional details

    GeForce GT 755MGeForce GT 730A
    TDP50 wattsvs33 watts
    Release Date25 Jun 2013vs1 Jul 2014

    Raw Performance comparison

    Pixel Rate

    • GeForce GT 755M
      7.84 GP/s
    • GeForce GT 730A
      5.75 GP/s

    GigaPixels - higher is better

    Texel Rate

    • GeForce GT 755M
      31.36 GT/s
    • GeForce GT 730A
      14.38 GT/s

    GigaTexels - higher is better

    Memory bandwidth

    • GeForce GT 755M
      86.40 GB/s
    • GeForce GT 730A
      28.80 GB/s

    GB/s - higher is better

    Single precision performance

    • GeForce GT 755M
      752.60 GFLOPs
    • GeForce GT 730A
      552.20 GFLOPs

    GFLOPs - higher is better

    Synthetic benchmarks

    3DMark 11

    • GeForce GT 755M
      2800
    • GeForce GT 730A
      1810

    Points (higher is better)

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