GeForce GT 120 Mac Edition vs GeForce GT 520 PCIe x1

GeForce GT 120 Mac Edition
Memory: 512Mb GDDR3DESKTOP
Release date: 20 Jan 2009
GeForce GT 120 Mac Edition
GeForce GT 520 PCIe x1
Memory: 1024Mb DDR3DESKTOP
Release date: 13 Apr 2011
GeForce GT 520 PCIe x1
You are comparing OEM or variant versions of at least one VGA. Did you mean GeForce GT 120 Mac Edition vs GeForce GT 520 instead?

Summary

Reasons to consider GeForce GT 120 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Based on an outdated architecture (Nvidia Tesla), there are no performance optimizations for current games and applications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 GT 520 PCIe x1

This is a much newer product, it might have better long term support.
Higher theoretical gaming performance, based on specifications.
Supports PhysX
Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications

GeForce GT 520 PCIe x1

HWBench recommends GeForce GT 520 PCIe x1

Based on theoretical specifications.


Specifications

Core Configuration

GeForce GT 120 Mac EditionGeForce GT 520 PCIe x1
GPU NameG96C ()vsGF119 ()
Fab Process55 nmvs40 nm
Die Size121 mm²vs79 mm²
Transistors314 millionvs292 million
Shaders32vs48
Compute Units2vs1
Core clock550 MHzvs810 MHz
ROPs8vs4
TMUs16vs8

Memory Configuration

GeForce GT 120 Mac EditionGeForce GT 520 PCIe x1
Memory TypeGDDR3vsDDR3
Bus Width128 bitvs64 bit
Memory Speed800 MHz
1600 MHz effective
vs900 MHz
1800 MHz effective
Memory Size512 Mbvs1024 Mb

Additional details

GeForce GT 120 Mac EditionGeForce GT 520 PCIe x1
TDP50 wattsvs29 watts
Release Date20 Jan 2009vs13 Apr 2011

Raw Performance comparison

Pixel Rate

  • GeForce GT 120 Mac Edition
    4.40 GP/s
  • GeForce GT 520 PCIe x1
    1.62 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GT 120 Mac Edition
    8.80 GT/s
  • GeForce GT 520 PCIe x1
    6.48 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GT 120 Mac Edition
    25.60 GB/s
  • GeForce GT 520 PCIe x1
    14.40 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GT 120 Mac Edition
    89.60 GFLOPs
  • GeForce GT 520 PCIe x1
    155.50 GFLOPs

GFLOPs - higher is better