GeForce GTX 660 vs GeForce GT 730 GDDR5

GeForce GTX 660
Memory: 2048Mb GDDR5DESKTOP
Release date: 6 Sep 2012
GeForce GTX 660
GeForce GT 730 GDDR5
Memory: 1024Mb GDDR5DESKTOP
Release date: 18 Jun 2014
GeForce GT 730 GDDR5

Summary

Synthetic performance index

  • GeForce GTX 660
    435%
  • GeForce GT 730 GDDR5
    100%

Relative performance

Reasons to consider GeForce GTX 660

Around 335% 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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications

Reasons to consider GeForce GT 730 GDDR5

102 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX 660 .
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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications

GeForce GTX 660

HWBench recommends GeForce GTX 660

The GeForce GTX 660 is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

GeForce GTX 660GeForce GT 730 GDDR5
GPU NameGK106 (GK106-400-A1)vsGK208 ()
Fab Process28 nmvs28 nm
Die Size221 mm²vs87 mm²
Transistors2,540 millionvsunknown
Shaders960vs384
Compute Units5vs2
Core clock980 MHzvs902 MHz
ROPs24vs8
TMUs80vs16

Memory Configuration

GeForce GTX 660GeForce GT 730 GDDR5
Memory TypeGDDR5vsGDDR5
Bus Width192 bitvs64 bit
Memory Speed1502 MHz
6008 MHz effective
vs1253 MHz
5012 MHz effective
Memory Size2048 Mbvs1024 Mb

Additional details

GeForce GTX 660GeForce GT 730 GDDR5
TDP140 wattsvs38 watts
Release Date6 Sep 2012vs18 Jun 2014

Raw Performance comparison

Pixel Rate

  • GeForce GTX 660
    19.60 GP/s
  • GeForce GT 730 GDDR5
    7.22 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX 660
    78.40 GT/s
  • GeForce GT 730 GDDR5
    14.43 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX 660
    144.00 GB/s
  • GeForce GT 730 GDDR5
    40.10 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX 660
    1882.00 GFLOPs
  • GeForce GT 730 GDDR5
    692.70 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • GeForce GTX 660
    6800
  • GeForce GT 730 GDDR5
    1560

Points (higher is better)