GeForce 920MX vs Radeon HD 4860

GeForce 920MX
Memory: 2048Mb DDR3MOBILE
Release date: 1 Mar 2016
GeForce 920MX
Radeon HD 4860
Memory: 512Mb GDDR5DESKTOP
Release date: 9 Sep 2009
Radeon HD 4860

Summary

Synthetic performance index

  • GeForce 920MX
    100%
  • Radeon HD 4860
    115%

Relative performance

Reasons to consider GeForce 920MX

114 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 4860 .
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Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications

Reasons to consider Radeon HD 4860

Around 15% higher average synthetic performance.
Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Radeon HD 4860

HWBench recommends Radeon HD 4860

The Radeon HD 4860 is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

GeForce 920MXRadeon HD 4860
GPU NameGM108 (N16V-GMR1-S)vsRV790 (RV790 GT)
Fab Process28 nmvs55 nm
Die Size0 mm²vs282 mm²
Transistorsunknownvs959 million
Shaders384vs640
Compute Units3vs8
Core clock1072 MHzvs700 MHz
ROPs8vs16
TMUs24vs32

Memory Configuration

GeForce 920MXRadeon HD 4860
Memory TypeDDR3vsGDDR5
Bus Width64 bitvs256 bit
Memory Speed900 MHz
1800 MHz effective
vs750 MHz
3000 MHz effective
Memory Size2048 Mbvs512 Mb

Additional details

GeForce 920MXRadeon HD 4860
TDP16 wattsvs130 watts
Release Date1 Mar 2016vs9 Sep 2009

Raw Performance comparison

Pixel Rate

  • GeForce 920MX
    8.58 GP/s
  • Radeon HD 4860
    11.20 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce 920MX
    25.73 GT/s
  • Radeon HD 4860
    22.40 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce 920MX
    14.40 GB/s
  • Radeon HD 4860
    96.00 GB/s

GB/s - higher is better

Single precision performance

  • GeForce 920MX
    823.30 GFLOPs
  • Radeon HD 4860
    896.00 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • GeForce 920MX
    1730
  • Radeon HD 4860
    2000

Points (higher is better)