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Differences What are the advantages of each

Front view of Radeon Pro Duo Polaris

Reasons to consider the
AMD Radeon Pro Duo Polaris

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Much more memory 32,784 MB vs 1,024 MB More than 32x more memory
Is dual GPU Yes vs No About half of graphics cards are dual GPU
Much higher memory bandwidth 448 GB/s vs 40.1 GB/s Around 11.2x higher memory bandwidth
Much better floating-point performance 11,456 GFLOPS vs 692.7 GFLOPS More than 16.5x better floating-point performance
Much higher texture rate 358 GTexel/s vs 14.43 GTexel/s More than 24.8x higher texture rate
Significantly higher clock speed 1,243 MHz vs 902 MHz Around 40% higher clock speed
Much higher pixel rate 79.6 GPixel/s vs 7.22 GPixel/s More than 11x higher pixel rate
Many more texture mapping units 288 vs 16 272 more texture mapping units
Many more shading units 4,608 vs 384 4224 more shading units
Higher effective memory clock speed 7,000 MHz vs 5,012 MHz Around 40% higher effective memory clock speed
Many more render output processors 64 vs 8 56 more render output processors
Significantly higher memory clock speed 1,750 MHz vs 1,253 MHz Around 40% higher memory clock speed
Wider memory bus 512 bit vs 64 bit 8x wider memory bus
Front view of GeForce GT 730

Reasons to consider the
Nvidia GeForce GT 730

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Much lower TDP 38W vs 250W 6.6x lower TDP

Features Key features of the Radeon Pro Duo Polaris  vs GeForce GT 730 

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 Duo Polaris
79.6 GPixel/s
GeForce GT 730
7.22 GPixel/s

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

Radeon Pro Duo Polaris
358 GTexel/s
GeForce GT 730
14.43 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon Pro Duo Polaris
11,456 GFLOPS
GeForce GT 730
692.7 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

gpu

Radeon Pro Duo Polaris  vs
GeForce GT 730 
GPU brand AMD Nvidia
GPU name Ellesmere GK117
Clock speed 1,243 MHz 902 MHz
Is dual GPU Yes No
Reference card None Nvidia GeForce GT 730 700 MHz 1 GB

raw performance

Shading units 4,608 384
Texture mapping units 288 16
Render output processors 64 8
Pixel rate 79.6 GPixel/s 7.22 GPixel/s
Texture rate 358 GTexel/s 14.43 GTexel/s
Floating-point performance 11,456 GFLOPS 692.7 GFLOPS

memory

Radeon Pro Duo Polaris  vs
GeForce GT 730 
Memory clock speed 1,750 MHz 1,253 MHz
Effective memory clock speed 7,000 MHz 5,012 MHz
Memory bus 512 bit 64 bit
Memory 32,784 MB 1,024 MB
Memory type GDDR5 GDDR5
Memory bandwidth 448 GB/s 40.1 GB/s

noise and power

TDP 250W 38W

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