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Differences What are the advantages of each

Front view of Radeon R5 430

Reasons to consider the
AMD Radeon R5 430

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Slightly higher memory bandwidth 28.8 GB/s vs 14.4 GB/s 2x higher memory bandwidth
Front view of GeForce 940M

Reasons to consider the
Nvidia GeForce 940M

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Significantly higher clock speed 1,072 MHz vs 730 MHz More than 45% higher clock speed
Significantly higher turbo clock speed 1,176 MHz vs 780 MHz More than 50% higher turbo clock speed

Features Key features of the Radeon R5 430  vs GeForce 940M 

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

Radeon R5 430
28.8 GB/s
GeForce 940M
14.4 GB/s

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

Radeon R5 430
6.24 GPixel/s
GeForce 940M
8.58 GPixel/s

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

Radeon R5 430
18.72 GTexel/s
GeForce 940M
25.73 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon R5 430
599 GFLOPS
GeForce 940M
823.3 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 R5 430  vs
GeForce 940M 
GPU brand AMD Nvidia
GPU name Oland GM108
Clock speed 730 MHz 1,072 MHz
Turbo clock speed 780 MHz 1,176 MHz
Is dual GPU No No
Reference card None Nvidia GeForce 940M 1 GHz 2 GB

raw performance

Shading units 384 384
Texture mapping units 24 24
Render output processors 8 8
Pixel rate 6.24 GPixel/s 8.58 GPixel/s
Texture rate 18.72 GTexel/s 25.73 GTexel/s
Floating-point performance 599 GFLOPS 823.3 GFLOPS

memory

Radeon R5 430  vs
GeForce 940M 
Memory clock speed 900 MHz 900 MHz
Effective memory clock speed 1,800 MHz 1,800 MHz
Memory bus 128 bit 64 bit
Memory 2,048 MB 2,048 MB
Memory type DDR3 DDR3
Memory bandwidth 28.8 GB/s 14.4 GB/s

noise and power

TDP 50W 33W

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