GeForce GT 620M vs Radeon HD 7670M

GeForce GT 620M
Memory: 1024Mb DDR3MOBILE
Release date: 23 Aug 2012
GeForce GT 620M
Radeon HD 7670M
Memory: 1024Mb DDR3MOBILE
Release date: 17 Feb 2012
Radeon HD 7670M

Summary

Reasons to consider GeForce GT 620M

Supports PhysX
Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications

Reasons to consider Radeon HD 7670M

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Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Radeon HD 7670M

HWBench recommends Radeon HD 7670M

Based on theoretical specifications.


Specifications

Core Configuration

GeForce GT 620MRadeon HD 7670M
GPU NameGF108 (N13P-GLP-A1)vsThames (Thames XT)
Fab Process40 nmvs40 nm
Die Size116 mm²vs104 mm²
Transistors585 millionvs716 million
Shaders96vs480
Compute Units2vs6
Core clock660 MHzvs600 MHz
ROPs4vs16
TMUs16vs24

Memory Configuration

GeForce GT 620MRadeon HD 7670M
Memory TypeDDR3vsDDR3
Bus Width128 bitvs128 bit
Memory Speed900 MHz
1800 MHz effective
vs900 MHz
1800 MHz effective
Memory Size1024 Mbvs1024 Mb

Additional details

GeForce GT 620MRadeon HD 7670M
TDP15 wattsvs20 watts
Release Date23 Aug 2012vs17 Feb 2012

Raw Performance comparison

Pixel Rate

  • GeForce GT 620M
    2.64 GP/s
  • Radeon HD 7670M
    9.60 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GT 620M
    10.56 GT/s
  • Radeon HD 7670M
    14.40 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GT 620M
    28.80 GB/s
  • Radeon HD 7670M
    28.80 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GT 620M
    253.44 GFLOPs
  • Radeon HD 7670M
    576.00 GFLOPs

GFLOPs - higher is better

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