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Differences What are the advantages of each

Front view of Radeon Pro 580

Reasons to consider the
AMD Radeon Pro 580

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Much higher clock speed 1,257 MHz vs 550 MHz More than 2.2x higher clock speed
Significantly more memory 8,192 MB vs 1,024 MB 8x more memory
Much higher effective memory clock speed 8,000 MHz vs 3,200 MHz 2.5x higher effective memory clock speed
Significantly better floating-point performance 6,175 GFLOPS vs 440 GFLOPS More than 14x better floating-point performance
Significantly higher memory bandwidth 256 GB/s vs 51.2 GB/s 5x higher memory bandwidth
Much higher texture rate 193 GTexel/s vs 11 GTexel/s More than 17.5x higher texture rate
Significantly higher pixel rate 42.9 GPixel/s vs 4.4 GPixel/s 9.8x higher pixel rate
Significantly more texture mapping units 144 vs 20 124 more texture mapping units
Significantly more shading units 2,304 vs 400 1904 more shading units
Much higher memory clock speed 2,000 MHz vs 800 MHz 2.5x higher memory clock speed
Significantly more compute units 36 vs 5 31 more compute units
More render output processors 32 vs 8 24 more render output processors
Front view of Mobility Radeon HD 5750

Reasons to consider the
ATi Mobility Radeon HD 5750

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Significantly lower TDP 25W vs 150W 6x lower TDP

Features Key features of the Radeon Pro 580  vs Mobility Radeon HD 5750 

memory bandwidth Rate at which data can be read from or stored in onboard memory

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

Radeon Pro 580
42.9 GPixel/s

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

Radeon Pro 580
193 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon Pro 580
6,175 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

Specifications Full list of technical specs


Radeon Pro 580  vs
Mobility Radeon HD 5750 
GPU name Polaris 20 Madison
Clock speed 1,257 MHz 550 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 2,304 400
Texture mapping units 144 20
Render output processors 32 8
Compute units 36 5
Pixel rate 42.9 GPixel/s 4.4 GPixel/s
Texture rate 193 GTexel/s 11 GTexel/s
Floating-point performance 6,175 GFLOPS 440 GFLOPS


Radeon Pro 580  vs
Mobility Radeon HD 5750 
Memory clock speed 2,000 MHz 800 MHz
Effective memory clock speed 8,000 MHz 3,200 MHz
Memory bus 256 bit 128 bit
Memory 8,192 MB 1,024 MB
Memory type GDDR5 GDDR5
Memory bandwidth 256 GB/s 51.2 GB/s

noise and power

TDP 150W 25W


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