Radeon HD 6970 vs GeForce GTX 970

Radeon HD 6970
Memory: 2048Mb GDDR5DESKTOP
Release date: 14 Dec 2010
Radeon HD 6970
GeForce GTX 970
Memory: 4096Mb GDDR5DESKTOP
Release date: 19 Sep 2014
GeForce GTX 970

Summary

Synthetic performance index

  • Radeon HD 6970
    100%
  • GeForce GTX 970
    262%

Relative performance

Gaming performance index

  • Radeon HD 6970
    100%
  • GeForce GTX 970
    304%

Relative performance

Reasons to consider Radeon HD 6970

Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Reasons to consider GeForce GTX 970

204% higher gaming performance.
102 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 6970 .
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Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications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 970

HWBench recommends GeForce GTX 970

The GeForce GTX 970 is the better performing card based on the game benchmark suite used (1 combinations of games and resolutions).


Specifications

Core Configuration

Radeon HD 6970GeForce GTX 970
GPU NameCayman (Cayman XT)vsGM204 (GM204-200-A1)
Fab Process40 nmvs28 nm
Die Size389 mm²vs398 mm²
Transistors2,640 millionvs5,200 million
Shaders1536vs1664
Compute Units24vs13
Core clock880 MHzvs1050 MHz
ROPs32vs56
TMUs96vs104

Memory Configuration

Radeon HD 6970GeForce GTX 970
Memory TypeGDDR5vsGDDR5
Bus Width256 bitvs256 bit
Memory Speed1375 MHz
5500 MHz effective
vs1753 MHz
7012 MHz effective
Memory Size2048 Mbvs4096 Mb

Additional details

Radeon HD 6970GeForce GTX 970
TDP250 wattsvs148 watts
Release Date14 Dec 2010vs19 Sep 2014

Raw Performance comparison

Pixel Rate

  • Radeon HD 6970
    28.20 GP/s
  • GeForce GTX 970
    58.80 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 6970
    84.50 GT/s
  • GeForce GTX 970
    109.20 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 6970
    176.00 GB/s
  • GeForce GTX 970
    224.40 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 6970
    2703.00 GFLOPs
  • GeForce GTX 970
    3494.00 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • Radeon HD 6970
    6000
  • GeForce GTX 970
    15750

Points (higher is better)

Game benchmarks

Bioshock Infinite

DX11, Ultra, DDOD, FXAA

  • Radeon HD 6970
    24
  • GeForce GTX 970
    73

FPS (higher is better)