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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 625 MHz Around 30% higher clock speed
Front view of Radeon HD 6450

Reasons to consider the
AMD Radeon HD 6450

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Lower TDP 18W vs 65W 3.6x lower TDP

Features Key features of the Radeon HD 8470D IGP  vs 6450 

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 6450
2.5 GPixel/s

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

Radeon HD 8470D IGP
9.6 GTexel/s
Radeon HD 6450
5 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 8470D IGP
307.2 GFLOPS
Radeon HD 6450
200 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
6450 
GPU brand AMD AMD
GPU name Scrapper Caicos PRO
Clock speed 800 MHz 625 MHz
Is dual GPU No No
Reference card None None

noise and power

TDP 65W 18W

raw performance

Radeon HD 8470D IGP  vs
6450 
Shading units 192 160
Texture mapping units 12 8
Render output processors 4 4
Compute units 3 2
Pixel rate 3.2 GPixel/s 2.5 GPixel/s
Texture rate 9.6 GTexel/s 5 GTexel/s
Floating-point performance 307.2 GFLOPS 200 GFLOPS

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