Radeon HD 4250 vs Radeon HD 5470

Radeon HD 4250
Memory: 512Mb DDR2DESKTOP
Release date: 25 Feb 2009
Radeon HD 4250
Radeon HD 5470
Memory: 512Mb GDDR3DESKTOP
Release date: 13 Feb 2012
Radeon HD 5470

Summary

Reasons to consider Radeon HD 4250

Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Reasons to consider Radeon HD 5470

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Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications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 5470

HWBench recommends Radeon HD 5470

Based on theoretical specifications.


Specifications

Core Configuration

Radeon HD 4250Radeon HD 5470
GPU NameRV620 (RV620 LE)vsCedar (Cedar PRO)
Fab Process55 nmvs40 nm
Die Size67 mm²vs59 mm²
Transistors181 millionvs292 million
Shaders40vs80
Compute Units2vs2
Core clock594 MHzvs650 MHz
ROPs4vs4
TMUs4vs8

Memory Configuration

Radeon HD 4250Radeon HD 5470
Memory TypeDDR2vsGDDR3
Bus Width64 bitvs64 bit
Memory Speed396 MHz
792 MHz effective
vs400 MHz
800 MHz effective
Memory Size512 Mbvs512 Mb

Additional details

Radeon HD 4250Radeon HD 5470
TDP25 wattsvs19 watts
Release Date25 Feb 2009vs13 Feb 2012

Raw Performance comparison

Pixel Rate

  • Radeon HD 4250
    2.38 GP/s
  • Radeon HD 5470
    2.60 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 4250
    2.38 GT/s
  • Radeon HD 5470
    5.20 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 4250
    6.34 GB/s
  • Radeon HD 5470
    6.40 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 4250
    47.52 GFLOPs
  • Radeon HD 5470
    104.00 GFLOPs

GFLOPs - higher is better