GeForce 920M vs GeForce GTX 550 Ti

GeForce 920M
Memory: 2048Mb DDR3MOBILE
Release date: 13 Mar 2015
GeForce 920M
GeForce GTX 550 Ti
Memory: 1024Mb GDDR5DESKTOP
Release date: 15 Mar 2011
GeForce GTX 550 Ti

Summary

Synthetic performance index

  • GeForce 920M
    100%
  • GeForce GTX 550 Ti
    143%

Relative performance

Reasons to consider GeForce 920M

83 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX 550 Ti .
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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications

Reasons to consider GeForce GTX 550 Ti

Around 43% higher average synthetic performance.
Supports PhysX
Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications

GeForce GTX 550 Ti

HWBench recommends GeForce GTX 550 Ti

The GeForce GTX 550 Ti is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

GeForce 920MGeForce GTX 550 Ti
GPU NameGK208 (N16V-GM)vsGF116 (GF116-400-A1)
Fab Process28 nmvs40 nm
Die Size87 mm²vs238 mm²
Transistorsunknownvs1,170 million
Shaders384vs192
Compute Units2vs4
Core clock954 MHzvs900 MHz
ROPs16vs24
TMUs32vs32

Memory Configuration

GeForce 920MGeForce GTX 550 Ti
Memory TypeDDR3vsGDDR5
Bus Width64 bitvs192 bit
Memory Speed900 MHz
1800 MHz effective
vs1026 MHz
4104 MHz effective
Memory Size2048 Mbvs1024 Mb

Additional details

GeForce 920MGeForce GTX 550 Ti
TDP33 wattsvs116 watts
Release Date13 Mar 2015vs15 Mar 2011

Raw Performance comparison

Pixel Rate

  • GeForce 920M
    7.63 GP/s
  • GeForce GTX 550 Ti
    7.20 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce 920M
    30.53 GT/s
  • GeForce GTX 550 Ti
    28.80 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce 920M
    14.40 GB/s
  • GeForce GTX 550 Ti
    98.50 GB/s

GB/s - higher is better

Single precision performance

  • GeForce 920M
    732.70 GFLOPs
  • GeForce GTX 550 Ti
    691.20 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • GeForce 920M
    1730
  • GeForce GTX 550 Ti
    2490

Points (higher is better)