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Differences What are the advantages of each

Front view of Radeon HD 8470D IGP

Reasons to consider the
IGP Radeon HD 8470D IGP

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Higher clock speed 800 MHz vs 650 MHz Around 25% higher clock speed
Front view of Radeon HD 5570

Reasons to consider the
ATi Radeon HD 5570

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Lower TDP 39W vs 65W 40% lower TDP

Features Key features of the Radeon HD 8470D IGP  vs 5570 

pixel rate Number of pixels a graphics card can render to the screen every second

Radeon HD 8470D IGP
3.2 GPixel/s
Radeon HD 5570
5.2 GPixel/s

texture rate Speed at which a graphics card can perform texture mapping

Radeon HD 8470D IGP
9.6 GTexel/s
Radeon HD 5570
13 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 8470D IGP
307.2 GFLOPS
Radeon HD 5570
520 GFLOPS

shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading

texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes

compute units Discrete cores within the GPU

Specifications Full list of technical specs

gpu

Radeon HD 8470D IGP  vs
5570 
GPU brand AMD ATI
GPU name Scrapper Redwood
Clock speed 800 MHz 650 MHz
Is dual GPU No No
Reference card None None

noise and power

TDP 65W 39W

raw performance

Radeon HD 8470D IGP  vs
5570 
Shading units 192 400
Texture mapping units 12 20
Render output processors 4 8
Compute units 3 5
Pixel rate 3.2 GPixel/s 5.2 GPixel/s
Texture rate 9.6 GTexel/s 13 GTexel/s
Floating-point performance 307.2 GFLOPS 520 GFLOPS

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