GeForce GT 540M vs GeForce 8800 GS

GeForce GT 540M
Memory: 1024Mb DDR3MOBILE
Release date: 5 Jan 2011
GeForce GT 540M
GeForce 8800 GS
Memory: 384Mb GDDR3DESKTOP
Release date: 31 Jan 2008
GeForce 8800 GS

Summary

Reasons to consider GeForce GT 540M

70 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce 8800 GS .
This is a much newer product, it might have better long term support.
Supports PhysX
Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications

Reasons to consider GeForce 8800 GS

Higher theoretical gaming performance, based on specifications.
Based on an outdated architecture (Nvidia Tesla), there are no performance optimizations for current games and applications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

GeForce 8800 GS

HWBench recommends GeForce 8800 GS

Based on theoretical specifications.


Specifications

Core Configuration

GeForce GT 540MGeForce 8800 GS
GPU NameGF108 (N12P-GS-A1)vsG92 (G92-150-A2)
Fab Process40 nmvs65 nm
Die Size116 mm²vs324 mm²
Transistors585 millionvs754 million
Shaders96vs96
Compute Units2vs6
Core clock672 MHzvs550 MHz
ROPs4vs12
TMUs16vs48

Memory Configuration

GeForce GT 540MGeForce 8800 GS
Memory TypeDDR3vsGDDR3
Bus Width128 bitvs192 bit
Memory Speed900 MHz
1800 MHz effective
vs800 MHz
1600 MHz effective
Memory Size1024 Mbvs384 Mb

Additional details

GeForce GT 540MGeForce 8800 GS
TDP35 wattsvs105 watts
Release Date5 Jan 2011vs31 Jan 2008

Raw Performance comparison

Pixel Rate

  • GeForce GT 540M
    2.68 GP/s
  • GeForce 8800 GS
    6.60 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GT 540M
    10.75 GT/s
  • GeForce 8800 GS
    26.40 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GT 540M
    28.80 GB/s
  • GeForce 8800 GS
    38.40 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GT 540M
    258.05 GFLOPs
  • GeForce 8800 GS
    264.00 GFLOPs

GFLOPs - higher is better