GeForce GTX 970 vs Radeon HD 6750

GeForce GTX 970
Memory: 4096Mb GDDR5DESKTOP
Release date: 19 Sep 2014
GeForce GTX 970
Radeon HD 6750
Memory: 1024Mb GDDR5DESKTOP
Release date: 21 Jan 2011
Radeon HD 6750

Summary

Synthetic performance index

  • GeForce GTX 970
    768%
  • Radeon HD 6750
    100%

Relative performance

Reasons to consider GeForce GTX 970

This is a much newer product, it might have better long term support.
Around 668% 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Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications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 6750

62 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX 970 .
Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications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 synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

GeForce GTX 970Radeon HD 6750
GPU NameGM204 (GM204-200-A1)vsJuniper (Juniper PRO)
Fab Process28 nmvs40 nm
Die Size398 mm²vs166 mm²
Transistors5,200 millionvs1,040 million
Shaders1664vs720
Compute Units13vs9
Core clock1050 MHzvs700 MHz
ROPs56vs16
TMUs104vs36

Memory Configuration

GeForce GTX 970Radeon HD 6750
Memory TypeGDDR5vsGDDR5
Bus Width256 bitvs128 bit
Memory Speed1753 MHz
7012 MHz effective
vs1150 MHz
4600 MHz effective
Memory Size4096 Mbvs1024 Mb

Additional details

GeForce GTX 970Radeon HD 6750
TDP148 wattsvs86 watts
Release Date19 Sep 2014vs21 Jan 2011

Raw Performance comparison

Pixel Rate

  • GeForce GTX 970
    58.80 GP/s
  • Radeon HD 6750
    11.20 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX 970
    109.20 GT/s
  • Radeon HD 6750
    25.20 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX 970
    224.40 GB/s
  • Radeon HD 6750
    73.60 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX 970
    3494.00 GFLOPs
  • Radeon HD 6750
    1008.00 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • GeForce GTX 970
    15750
  • Radeon HD 6750
    2050

Points (higher is better)