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Differences What are the advantages of each

Front view of Radeon HD 7480D IGP

Reasons to consider the
IGP Radeon HD 7480D IGP

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Higher clock speed 723 MHz vs 600 MHz More than 20% higher clock speed
Front view of Radeon HD 4550

Reasons to consider the
ATi Radeon HD 4550

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Lower TDP 25W vs 65W 2.6x lower TDP

Features Key features of the Radeon HD 7480D IGP  vs 4550 

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

Radeon HD 7480D IGP
2.89 GPixel/s
Radeon HD 4550
2.4 GPixel/s

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

Radeon HD 7480D IGP
5.78 GTexel/s
Radeon HD 4550
4.8 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 7480D IGP
185.1 GFLOPS
Radeon HD 4550
96 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 7480D IGP  vs
4550 
GPU brand AMD ATI
GPU name Scrapper RV710
Clock speed 723 MHz 600 MHz
Is dual GPU No No
Reference card None None

noise and power

TDP 65W 25W

raw performance

Radeon HD 7480D IGP  vs
4550 
Shading units 128 80
Texture mapping units 8 8
Render output processors 4 4
Compute units 2 1
Pixel rate 2.89 GPixel/s 2.4 GPixel/s
Texture rate 5.78 GTexel/s 4.8 GTexel/s
Floating-point performance 185.1 GFLOPS 96 GFLOPS

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