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Differences What are the advantages of each

Front view of Radeon HD 7730M

Reasons to consider the
AMD Radeon HD 7730M

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Lower TDP 25W vs 75W 3x lower TDP
Front view of GeForce GTX 1050 Mobile

Reasons to consider the
Nvidia GeForce GTX 1050 Mobile

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Much higher clock speed 1,354 MHz vs 575 MHz More than 2.2x higher clock speed
Much higher effective memory clock speed 7,008 MHz vs 1,800 MHz Around 4x higher effective memory clock speed
Much higher turbo clock speed 1,493 MHz vs 675 MHz Around 2.2x higher turbo clock speed
Higher memory bandwidth 112.1 GB/s vs 28.8 GB/s Around 4x higher memory bandwidth
Higher pixel rate 43.3 GPixel/s vs 10.8 GPixel/s More than 4x higher pixel rate
More memory 4,096 MB vs 2,048 MB 2x more memory
Much higher memory clock speed 1,752 MHz vs 900 MHz Around 95% higher memory clock speed
Better floating-point performance 1,733.1 GFLOPS vs 691.2 GFLOPS More than 2.5x better floating-point performance
More render output processors 32 vs 16 Twice as many render output processors
Higher texture rate 54.2 GTexel/s vs 21.6 GTexel/s More than 2.5x higher texture rate

Features Key features of the Radeon HD 7730M  vs GeForce GTX 1050 Mobile 

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 HD 7730M
10.8 GPixel/s
GeForce GTX 1050 Mobile
43.3 GPixel/s

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

Radeon HD 7730M
21.6 GTexel/s
GeForce GTX 1050 Mobile
54.2 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 7730M
691.2 GFLOPS
GeForce GTX 1050 Mobile
1,733.1 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 HD 7730M  vs
GeForce GTX 1050 Mobile 
GPU brand AMD Nvidia
GPU name Chelsea GP106
Clock speed 575 MHz 1,354 MHz
Turbo clock speed 675 MHz 1,493 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 512 640
Texture mapping units 32 40
Render output processors 16 32
Pixel rate 10.8 GPixel/s 43.3 GPixel/s
Texture rate 21.6 GTexel/s 54.2 GTexel/s
Floating-point performance 691.2 GFLOPS 1,733.1 GFLOPS

memory

Radeon HD 7730M  vs
GeForce GTX 1050 Mobile 
Memory clock speed 900 MHz 1,752 MHz
Effective memory clock speed 1,800 MHz 7,008 MHz
Memory bus 128 bit 128 bit
Memory 2,048 MB 4,096 MB
Memory type DDR3 GDDR5
Memory bandwidth 28.8 GB/s 112.1 GB/s

noise and power

TDP 25W 75W

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