GeForce 920MX vs GeForce GT 730 GDDR5

GeForce 920MX
Memory: 2048Mb DDR3MOBILE
Release date: 1 Mar 2016
GeForce 920MX
GeForce GT 730 GDDR5
Memory: 1024Mb GDDR5DESKTOP
Release date: 18 Jun 2014
GeForce GT 730 GDDR5

Summary

Synthetic performance index

  • GeForce 920MX
    110%
  • GeForce GT 730 GDDR5
    100%

Relative performance

Reasons to consider GeForce 920MX

This is a much newer product, it might have better long term support.
Around 10% 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Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications

Reasons to consider GeForce GT 730 GDDR5

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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications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 920MX

HWBench recommends GeForce 920MX

The GeForce 920MX is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

GeForce 920MXGeForce GT 730 GDDR5
GPU NameGM108 (N16V-GMR1-S)vsGK208 ()
Fab Process28 nmvs28 nm
Die Size0 mm²vs87 mm²
Transistorsunknownvsunknown
Shaders384vs384
Compute Units3vs2
Core clock1072 MHzvs902 MHz
ROPs8vs8
TMUs24vs16

Memory Configuration

GeForce 920MXGeForce GT 730 GDDR5
Memory TypeDDR3vsGDDR5
Bus Width64 bitvs64 bit
Memory Speed900 MHz
1800 MHz effective
vs1253 MHz
5012 MHz effective
Memory Size2048 Mbvs1024 Mb

Additional details

GeForce 920MXGeForce GT 730 GDDR5
TDP16 wattsvs38 watts
Release Date1 Mar 2016vs18 Jun 2014

Raw Performance comparison

Pixel Rate

  • GeForce 920MX
    8.58 GP/s
  • GeForce GT 730 GDDR5
    7.22 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce 920MX
    25.73 GT/s
  • GeForce GT 730 GDDR5
    14.43 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce 920MX
    14.40 GB/s
  • GeForce GT 730 GDDR5
    40.10 GB/s

GB/s - higher is better

Single precision performance

  • GeForce 920MX
    823.30 GFLOPs
  • GeForce GT 730 GDDR5
    692.70 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • GeForce 920MX
    1730
  • GeForce GT 730 GDDR5
    1560

Points (higher is better)