GeForce GTX 770M vs GeForce 920MX

GeForce GTX 770M
Memory: 3072Mb GDDR5MOBILE
Release date: 30 May 2013
GeForce GTX 770M
GeForce 920MX
Memory: 2048Mb DDR3MOBILE
Release date: 1 Mar 2016
GeForce 920MX

Summary

Synthetic performance index

  • GeForce GTX 770M
    305%
  • GeForce 920MX
    100%

Relative performance

Reasons to consider GeForce GTX 770M

Around 205% 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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications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 920MX

59 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX 770M .
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Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications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 920MX
GPU NameGK106 (N14E-GS-A1)vsGM108 (N16V-GMR1-S)
Fab Process28 nmvs28 nm
Die Size221 mm²vs0 mm²
Transistors2,540 millionvsunknown
Shaders960vs384
Compute Units5vs3
Core clock706 MHzvs1072 MHz
ROPs24vs8
TMUs80vs24

Memory Configuration

GeForce GTX 770MGeForce 920MX
Memory TypeGDDR5vsDDR3
Bus Width192 bitvs64 bit
Memory Speed1002 MHz
4008 MHz effective
vs900 MHz
1800 MHz effective
Memory Size3072 Mbvs2048 Mb

Additional details

GeForce GTX 770MGeForce 920MX
TDP75 wattsvs16 watts
Release Date30 May 2013vs1 Mar 2016

Raw Performance comparison

Pixel Rate

  • GeForce GTX 770M
    14.12 GP/s
  • GeForce 920MX
    8.58 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX 770M
    56.50 GT/s
  • GeForce 920MX
    25.73 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX 770M
    96.20 GB/s
  • GeForce 920MX
    14.40 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX 770M
    1355.50 GFLOPs
  • GeForce 920MX
    823.30 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • GeForce GTX 770M
    5290
  • GeForce 920MX
    1730

Points (higher is better)

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