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Differences What are the advantages of each

Front view of Radeon RX 550

Reasons to consider the
AMD Radeon RX 550

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Higher clock speed 1,100 MHz vs 800 MHz Around 40% higher clock speed
Higher pixel rate 18.93 GPixel/s vs 6.4 GPixel/s Around 3x higher pixel rate
More render output processors 16 vs 8 Twice as many render output processors
Lower TDP 50W vs 100W 2x lower TDP
Front view of Radeon HD 7660D IGP

Reasons to consider the
IGP Radeon HD 7660D IGP

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GPUBoss is not aware of any important advantages of the IGP Radeon HD 7660D IGP vs the AMD Radeon RX 550.

Features Key features of the Radeon RX 550  vs HD 7660D IGP 

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

Radeon RX 550
18.93 GPixel/s
Radeon HD 7660D IGP
6.4 GPixel/s

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

Radeon RX 550
37.86 GTexel/s
Radeon HD 7660D IGP
19.2 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon RX 550
1,211 GFLOPS
Radeon HD 7660D IGP
614.4 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


Radeon RX 550  vs
HD 7660D IGP 
GPU name Lexa Devastator
Clock speed 1,100 MHz 800 MHz
Is dual GPU No No
Reference card None None

noise and power

TDP 50W 100W

raw performance

Radeon RX 550  vs
HD 7660D IGP 
Shading units 512 384
Texture mapping units 32 24
Render output processors 16 8
Compute units 8 6
Pixel rate 18.93 GPixel/s 6.4 GPixel/s
Texture rate 37.86 GTexel/s 19.2 GTexel/s
Floating-point performance 1,211 GFLOPS 614.4 GFLOPS


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