Radeon HD 5450 PCI vs Radeon HD 7570

Radeon HD 5450 PCI
Memory: 512Mb DDR2 DESKTOP
Release date: 4 Feb 2010
Radeon HD 5450 PCI
Radeon HD 7570
Memory: 1024Mb GDDR3 DESKTOP
Release date: 5 Jan 2012
Radeon HD 7570
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Summary

Reasons to consider Radeon HD 5450 PCI

41 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 7570 .
Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications.

Reasons to consider Radeon HD 7570

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Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications.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 7570

HWBench recommends Radeon HD 7570

Based on theoretical specifications.


Specifications

Core Configuration

Radeon HD 5450 PCI Radeon HD 7570
GPU Name Cedar (Cedar PRO) vs Turks (Turks PRO-L)
Fab Process 40 nm vs 40 nm
Die Size 59 mm² vs 118 mm²
Transistors 292 million vs 716 million
Shaders 80 vs 480
Compute Units 2 vs 6
Core clock 650 MHz vs 650 MHz
ROPs 4 vs 8
TMUs 8 vs 24

Memory Configuration

Radeon HD 5450 PCI Radeon HD 7570
Memory Type DDR2 vs GDDR3
Bus Width 64 bit vs 128 bit
Memory Speed 333 MHz
666 MHz effective
vs 800 MHz
1600 MHz effective
Memory Size 512 Mb vs 1024 Mb

Additional details

Radeon HD 5450 PCI Radeon HD 7570
TDP 19 watts vs 60 watts
Release Date 4 Feb 2010 vs 5 Jan 2012

Raw Performance comparison

Pixel Rate

  • Radeon HD 5450 PCI
    2.60 GP/s
  • Radeon HD 7570
    5.20 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 5450 PCI
    5.20 GT/s
  • Radeon HD 7570
    15.60 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 5450 PCI
    5.33 GB/s
  • Radeon HD 7570
    25.60 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 5450 PCI
    104.00 GFLOPs
  • Radeon HD 7570
    624.00 GFLOPs

GFLOPs - higher is better