GeForce 8800 GT Mac Edition vs GeForce GTX 660 Ti

GeForce 8800 GT Mac Edition
Memory: 512Mb GDDR3DESKTOP
Release date: 1 Feb 2008
GeForce 8800 GT Mac Edition
GeForce GTX 660 Ti
Memory: 2048Mb GDDR5DESKTOP
Release date: 16 Aug 2012
GeForce GTX 660 Ti

Summary

Reasons to consider GeForce 8800 GT Mac Edition

Based on an outdated architecture (Nvidia Tesla), there are no performance optimizations for current games and applications
PhysX support, however PhysX performance on newest games may be poor

Reasons to consider GeForce GTX 660 Ti

This is a much newer product, it might have better long term support.
Higher theoretical gaming performance, based on specifications.
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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications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 Ti

HWBench recommends GeForce GTX 660 Ti

Based on theoretical specifications.


Specifications

Core Configuration

GeForce 8800 GT Mac EditionGeForce GTX 660 Ti
GPU NameG92 (G92-270-A2)vsGK104 (GK104-300-KD-A2)
Fab Process65 nmvs28 nm
Die Size324 mm²vs294 mm²
Transistors754 millionvs3,540 million
Shaders112vs1344
Compute Units7vs7
Core clock600 MHzvs915 MHz
ROPs16vs24
TMUs56vs112

Memory Configuration

GeForce 8800 GT Mac EditionGeForce GTX 660 Ti
Memory TypeGDDR3vsGDDR5
Bus Width256 bitvs192 bit
Memory Speed900 MHz
1800 MHz effective
vs1502 MHz
6008 MHz effective
Memory Size512 Mbvs2048 Mb

Additional details

GeForce 8800 GT Mac EditionGeForce GTX 660 Ti
TDP125 wattsvs150 watts
Release Date1 Feb 2008vs16 Aug 2012

Raw Performance comparison

Pixel Rate

  • GeForce 8800 GT Mac Edition
    9.60 GP/s
  • GeForce GTX 660 Ti
    25.60 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce 8800 GT Mac Edition
    33.60 GT/s
  • GeForce GTX 660 Ti
    102.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce 8800 GT Mac Edition
    57.60 GB/s
  • GeForce GTX 660 Ti
    144.00 GB/s

GB/s - higher is better

Single precision performance

  • GeForce 8800 GT Mac Edition
    336.00 GFLOPs
  • GeForce GTX 660 Ti
    2460.00 GFLOPs

GFLOPs - higher is better