GeForce GTX 1070 vs Radeon HD 6950

GeForce GTX 1070
Memory: 8192Mb GDDR5DESKTOP
Release date: 10 Jun 2016
GeForce GTX 1070
Radeon HD 6950
Memory: 2048Mb GDDR5DESKTOP
Release date: 14 Dec 2010
Radeon HD 6950

Summary

Synthetic performance index

  • GeForce GTX 1070
    432%
  • Radeon HD 6950
    100%

Relative performance

Reasons to consider GeForce GTX 1070

50 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 6950 .
This is a much newer product, it might have better long term support.
Around 332% higher average synthetic performance.
Supports PhysX
Supports G-Sync
Supports ShadowPlay (allows game streaming/recording with minimum performance penalty)
Supports Direct3D 12 Async Compute
Based on an outdated architecture (Nvidia Pascal), there may be no performance optimizations for current games and applications

Reasons to consider Radeon HD 6950

Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

GeForce GTX 1070

HWBench recommends GeForce GTX 1070

The GeForce GTX 1070 is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

GeForce GTX 1070Radeon HD 6950
GPU NameGP104 (GP104-200-A1)vsCayman (Cayman PRO)
Fab Process16 nmvs40 nm
Die Size314 mm²vs389 mm²
Transistors7,200 millionvs2,640 million
Shaders1920vs1408
Compute Units15vs22
Core clock1506 MHzvs800 MHz
ROPs64vs32
TMUs120vs88

Memory Configuration

GeForce GTX 1070Radeon HD 6950
Memory TypeGDDR5vsGDDR5
Bus Width256 bitvs256 bit
Memory Speed2002 MHz
8008 MHz effective
vs1250 MHz
5000 MHz effective
Memory Size8192 Mbvs2048 Mb

Additional details

GeForce GTX 1070Radeon HD 6950
TDP150 wattsvs200 watts
Release Date10 Jun 2016vs14 Dec 2010

Raw Performance comparison

Pixel Rate

  • GeForce GTX 1070
    96.40 GP/s
  • Radeon HD 6950
    25.60 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX 1070
    180.70 GT/s
  • Radeon HD 6950
    70.40 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX 1070
    256.30 GB/s
  • Radeon HD 6950
    160.00 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX 1070
    5783.00 GFLOPs
  • Radeon HD 6950
    2253.00 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • GeForce GTX 1070
    24720
  • Radeon HD 6950
    5710

Points (higher is better)