GeForce GTX 275 PhysX Edition vs Radeon HD 6770 Green Edition

GeForce GTX 275 PhysX Edition
Memory: 896Mb GDDR3DESKTOP
Release date: 16 Feb 2010
GeForce GTX 275 PhysX Edition
Radeon HD 6770 Green Edition
Memory: 2048Mb GDDR3DESKTOP
Release date: 19 Apr 2013
Radeon HD 6770 Green Edition
You are comparing OEM or variant versions of at least one VGA. Did you mean GeForce GTX 275 vs Radeon HD 6770 instead?

Summary

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Based on an outdated architecture (Nvidia Tesla), there are no performance optimizations for current games and applications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

Reasons to consider Radeon HD 6770 Green Edition

133 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.
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Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications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 6770 Green Edition

HWBench recommends Radeon HD 6770 Green Edition

Based on theoretical specifications.


Specifications

Core Configuration

GeForce GTX 275 PhysX EditionRadeon HD 6770 Green Edition
GPU NameGT200B (G200-105-B3)vsJuniper (Juniper PRO)
Fab Process55 nmvs40 nm
Die Size470 mm²vs166 mm²
Transistors1,400 millionvs1,040 million
Shaders240vs720
Compute Units10vs9
Core clock633 MHzvs700 MHz
ROPs28vs16
TMUs80vs36

Memory Configuration

GeForce GTX 275 PhysX EditionRadeon HD 6770 Green Edition
Memory TypeGDDR3vsGDDR3
Bus Width448 bitvs128 bit
Memory Speed1134 MHz
2268 MHz effective
vs667 MHz
1334 MHz effective
Memory Size896 Mbvs2048 Mb

Additional details

GeForce GTX 275 PhysX EditionRadeon HD 6770 Green Edition
TDP219 wattsvs86 watts
Release Date16 Feb 2010vs19 Apr 2013

Raw Performance comparison

Pixel Rate

  • GeForce GTX 275 PhysX Edition
    17.70 GP/s
  • Radeon HD 6770 Green Edition
    11.20 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX 275 PhysX Edition
    50.60 GT/s
  • Radeon HD 6770 Green Edition
    25.20 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX 275 PhysX Edition
    127.00 GB/s
  • Radeon HD 6770 Green Edition
    21.30 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX 275 PhysX Edition
    622.10 GFLOPs
  • Radeon HD 6770 Green Edition
    1008.00 GFLOPs

GFLOPs - higher is better