HWBench.com

    GeForce GT 750M vs Radeon HD 8870M

    GeForce GT 750M
    Memory: 2048Mb GDDR5MOBILE
    Release date: 9 Jan 2013
    GeForce GT 750M
    Radeon HD 8870M
    Memory: 2048Mb GDDR5MOBILE
    Release date: 1 Apr 2013
    Radeon HD 8870M

    Summary

    Synthetic performance index

    • GeForce GT 750M
      100%
    • Radeon HD 8870M
      112%

    Relative performance

    Reasons to consider GeForce GT 750M

    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    Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications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 Radeon HD 8870M

    Around 12% higher average synthetic performance.
    Supports Direct3D 12 Async Compute
    Supports ReLive (allows game streaming/recording with minimum performance penalty)
    Supports Mantle
    Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications
    Radeon HD 8870M

    HWBench recommends Radeon HD 8870M

    The Radeon HD 8870M is the better performing card based on the synthetic benchmarks used (1 benchmarks).

    Specifications

    Core Configuration

    GeForce GT 750MRadeon HD 8870M
    GPU NameGK107 (N14P-GT)vsVenus (Venus XT)
    Fab Process28 nmvs28 nm
    Die Size118 mm²vs123 mm²
    Transistors1,270 millionvs1,500 million
    Shaders384vs640
    Compute Units2vs10
    Core clock941 MHzvs725 MHz
    ROPs16vs16
    TMUs32vs40

    Memory Configuration

    GeForce GT 750MRadeon HD 8870M
    Memory TypeGDDR5vsGDDR5
    Bus Width128 bitvs128 bit
    Memory Speed1000 MHz
    4000 MHz effective    		vs1125 MHz
    4500 MHz effective
    Memory Size2048 Mbvs2048 Mb

    Additional details

    GeForce GT 750MRadeon HD 8870M
    TDP50 wattsvs0 watts
    Release Date9 Jan 2013vs1 Apr 2013

    Raw Performance comparison

    Pixel Rate

    • GeForce GT 750M
      7.53 GP/s
    • Radeon HD 8870M
      12.40 GP/s

    GigaPixels - higher is better

    Texel Rate

    • GeForce GT 750M
      30.11 GT/s
    • Radeon HD 8870M
      31.00 GT/s

    GigaTexels - higher is better

    Memory bandwidth

    • GeForce GT 750M
      64.00 GB/s
    • Radeon HD 8870M
      72.00 GB/s

    GB/s - higher is better

    Single precision performance

    • GeForce GT 750M
      722.70 GFLOPs
    • Radeon HD 8870M
      992.00 GFLOPs

    GFLOPs - higher is better

    Synthetic benchmarks

    3DMark 11

    • GeForce GT 750M
      2470
    • Radeon HD 8870M
      2780

    Points (higher is better)

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