GeForce GTX 950M vs Radeon HD 6850

GeForce GTX 950M
Memory: 4096Mb DDR3MOBILE
Release date: 13 Mar 2015
GeForce GTX 950M
Radeon HD 6850
Memory: 1024Mb GDDR5DESKTOP
Release date: 21 Oct 2010
Radeon HD 6850

Summary

Synthetic performance index

  • GeForce GTX 950M
    115%
  • Radeon HD 6850
    100%

Relative performance

Reasons to consider GeForce GTX 950M

52 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 6850 .
This is a much newer product, it might have better long term support.
Around 15% 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Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications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 Radeon HD 6850

Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

GeForce GTX 950M

HWBench recommends GeForce GTX 950M

The GeForce GTX 950M is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

GeForce GTX 950MRadeon HD 6850
GPU NameGM107 (N16P-GT)vsBarts (Barts PRO)
Fab Process28 nmvs40 nm
Die Size148 mm²vs255 mm²
Transistors1,870 millionvs1,700 million
Shaders640vs960
Compute Units5vs12
Core clock993 MHzvs775 MHz
ROPs16vs32
TMUs40vs48

Memory Configuration

GeForce GTX 950MRadeon HD 6850
Memory TypeDDR3vsGDDR5
Bus Width128 bitvs256 bit
Memory Speed900 MHz
1800 MHz effective
vs1000 MHz
4000 MHz effective
Memory Size4096 Mbvs1024 Mb

Additional details

GeForce GTX 950MRadeon HD 6850
TDP75 wattsvs127 watts
Release Date13 Mar 2015vs21 Oct 2010

Raw Performance comparison

Pixel Rate

  • GeForce GTX 950M
    15.89 GP/s
  • Radeon HD 6850
    24.80 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX 950M
    39.70 GT/s
  • Radeon HD 6850
    37.20 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX 950M
    28.80 GB/s
  • Radeon HD 6850
    128.00 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX 950M
    1271.00 GFLOPs
  • Radeon HD 6850
    1488.00 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • GeForce GTX 950M
    4410
  • Radeon HD 6850
    3810

Points (higher is better)