GeForce GTX 750 Ti vs Radeon HD 6670

GeForce GTX 750 Ti
Memory: 2048Mb GDDR5DESKTOP
Release date: 18 Feb 2014
GeForce GTX 750 Ti
Radeon HD 6670
Memory: 1024Mb GDDR5DESKTOP
Release date: 19 Apr 2011
Radeon HD 6670

Summary

Synthetic performance index

  • GeForce GTX 750 Ti
    286%
  • Radeon HD 6670
    100%

Relative performance

Reasons to consider GeForce GTX 750 Ti

This is a much newer product, it might have better long term support.
Around 186% 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Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications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 6670

Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

GeForce GTX 750 Ti

HWBench recommends GeForce GTX 750 Ti

The GeForce GTX 750 Ti is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

GeForce GTX 750 TiRadeon HD 6670
GPU NameGM107 (GM107-400-A2)vsTurks (Turks XT)
Fab Process28 nmvs40 nm
Die Size148 mm²vs118 mm²
Transistors1,870 millionvs716 million
Shaders640vs480
Compute Units5vs6
Core clock1020 MHzvs800 MHz
ROPs16vs8
TMUs40vs24

Memory Configuration

GeForce GTX 750 TiRadeon HD 6670
Memory TypeGDDR5vsGDDR5
Bus Width128 bitvs128 bit
Memory Speed1350 MHz
5400 MHz effective
vs1000 MHz
4000 MHz effective
Memory Size2048 Mbvs1024 Mb

Additional details

GeForce GTX 750 TiRadeon HD 6670
TDP60 wattsvs66 watts
Release Date18 Feb 2014vs19 Apr 2011

Raw Performance comparison

Pixel Rate

  • GeForce GTX 750 Ti
    16.32 GP/s
  • Radeon HD 6670
    6.40 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX 750 Ti
    40.80 GT/s
  • Radeon HD 6670
    19.20 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX 750 Ti
    86.40 GB/s
  • Radeon HD 6670
    64.00 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX 750 Ti
    1305.60 GFLOPs
  • Radeon HD 6670
    768.00 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • GeForce GTX 750 Ti
    5610
  • Radeon HD 6670
    1960

Points (higher is better)