Radeon HD 3650 vs Radeon HD 5670 640SP Edition

Radeon HD 3650
Memory: 256Mb GDDR3DESKTOP
Release date: 20 Jan 2008
Radeon HD 3650
Radeon HD 5670 640SP Edition
Memory: 512Mb GDDR5DESKTOP
Release date: 18 Jul 2010
Radeon HD 5670 640SP Edition
You are comparing OEM or variant versions of at least one VGA. Did you mean Radeon HD 3650 vs Radeon HD 5670 instead?

Summary

Reasons to consider Radeon HD 3650

Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications.

Reasons to consider Radeon HD 5670 640SP 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Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications.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 5670 640SP Edition

HWBench recommends Radeon HD 5670 640SP Edition

Based on theoretical specifications.


Specifications

Core Configuration

Radeon HD 3650Radeon HD 5670 640SP Edition
GPU NameRV635 (RV635 PRO)vsJuniper (Juniper LE)
Fab Process55 nmvs40 nm
Die Size135 mm²vs166 mm²
Transistors378 millionvs1,040 million
Shaders120vs640
Compute Units3vs8
Core clock725 MHzvs750 MHz
ROPs4vs8
TMUs8vs32

Memory Configuration

Radeon HD 3650Radeon HD 5670 640SP Edition
Memory TypeGDDR3vsGDDR5
Bus Width128 bitvs128 bit
Memory Speed800 MHz
1600 MHz effective
vs1000 MHz
4000 MHz effective
Memory Size256 Mbvs512 Mb

Additional details

Radeon HD 3650Radeon HD 5670 640SP Edition
TDP65 wattsvs64 watts
Release Date20 Jan 2008vs18 Jul 2010

Raw Performance comparison

Pixel Rate

  • Radeon HD 3650
    2.90 GP/s
  • Radeon HD 5670 640SP Edition
    6.00 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 3650
    5.80 GT/s
  • Radeon HD 5670 640SP Edition
    24.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 3650
    25.60 GB/s
  • Radeon HD 5670 640SP Edition
    64.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 3650
    174.00 GFLOPs
  • Radeon HD 5670 640SP Edition
    960.00 GFLOPs

GFLOPs - higher is better