Radeon HD 7660D IGP vs GeForce GTX 275 PhysX Edition

Radeon HD 7660D IGP
Memory: 0Mb System Shared DESKTOP
Release date: 2 Oct 2012
Radeon HD 7660D IGP
GeForce GTX 275 PhysX Edition
Memory: 896Mb GDDR3 DESKTOP
Release date: 16 Feb 2010
GeForce GTX 275 PhysX Edition
You are comparing OEM or variant versions of at least one VGA. Did you mean Radeon HD 7660D IGP vs GeForce GTX 275 instead?

Summary

Reasons to consider Radeon HD 7660D IGP

119 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX 275 PhysX Edition .
This is a much newer product, it might have better long term support.
Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications.

Reasons to consider GeForce GTX 275 PhysX 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Based on an outdated architecture (Nvidia Tesla), there are no performance optimizations for current games and applications.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.

No clear winner declared

We have no data to declare a winner at this time.


Specifications

Core Configuration

Radeon HD 7660D IGP GeForce GTX 275 PhysX Edition
GPU Name Devastator () vs GT200B (G200-105-B3)
Fab Process 32 nm vs 55 nm
Die Size 246 mm² vs 470 mm²
Transistors 1,303 million vs 1,400 million
Shaders 384 vs 240
Compute Units 6 vs 10
Core clock 800 MHz vs 633 MHz
ROPs 8 vs 28
TMUs 24 vs 80

Memory Configuration

Radeon HD 7660D IGP GeForce GTX 275 PhysX Edition
Memory Type System Shared vs GDDR3
Bus Width System Shared vs 448 bit
Memory Speed System Shared vs 1134 MHz
2268 MHz effective
Memory Size 0 Mb vs 896 Mb

Additional details

Radeon HD 7660D IGP GeForce GTX 275 PhysX Edition
TDP 100 watts vs 219 watts
Release Date 2 Oct 2012 vs 16 Feb 2010

Raw Performance comparison

Pixel Rate

  • Radeon HD 7660D IGP
    6.40 GP/s
  • GeForce GTX 275 PhysX Edition
    17.70 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 7660D IGP
    19.20 GT/s
  • GeForce GTX 275 PhysX Edition
    50.60 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 7660D IGP
    0.00 GB/s
  • GeForce GTX 275 PhysX Edition
    127.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 7660D IGP
    614.40 GFLOPs
  • GeForce GTX 275 PhysX Edition
    622.10 GFLOPs

GFLOPs - higher is better