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Differences What are the advantages of each

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 122W 4.9x lower TDP
Front view of GeForce GTX 880M

Reasons to consider the
Nvidia GeForce GTX 880M

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Much more memory 8,192 MB vs 1,024 MB 8x more memory
Much higher clock speed 954 MHz vs 550 MHz Around 75% higher clock speed
Significantly better floating-point performance 2,930.7 GFLOPS vs 440 GFLOPS Around 6.8x better floating-point performance
Significantly higher memory bandwidth 160 GB/s vs 51.2 GB/s Around 3.2x higher memory bandwidth
Much higher texture rate 122.1 GTexel/s vs 11 GTexel/s More than 11x higher texture rate
Higher effective memory clock speed 5,000 MHz vs 3,200 MHz More than 55% higher effective memory clock speed
Many more texture mapping units 128 vs 20 108 more texture mapping units
Significantly higher pixel rate 30.53 GPixel/s vs 4.4 GPixel/s Around 7x higher pixel rate
Significantly more shading units 1,536 vs 400 1136 more shading units
Significantly more render output processors 32 vs 8 24 more render output processors
Significantly wider memory bus 256 bit vs 128 bit 2x wider memory bus
Significantly higher memory clock speed 1,250 MHz vs 800 MHz More than 55% higher memory clock speed

Features Key features of the Mobility Radeon HD 5750  vs GeForce GTX 880M 

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

GeForce GTX 880M
30.53 GPixel/s

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

GeForce GTX 880M
122.1 GTexel/s

floating point performance How fast the gpu can crunch numbers

GeForce GTX 880M
2,930.7 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

Mobility Radeon HD 5750  vs
GeForce GTX 880M 
GPU brand ATI Nvidia
GPU name Madison GK104
Market Laptop Laptop
Clock speed 550 MHz 954 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 400 1,536
Texture mapping units 20 128
Render output processors 8 32
Pixel rate 4.4 GPixel/s 30.53 GPixel/s
Texture rate 11 GTexel/s 122.1 GTexel/s
Floating-point performance 440 GFLOPS 2,930.7 GFLOPS

memory

Mobility Radeon HD 5750  vs
GeForce GTX 880M 
Memory clock speed 800 MHz 1,250 MHz
Effective memory clock speed 3,200 MHz 5,000 MHz
Memory bus 128 bit 256 bit
Memory 1,024 MB 8,192 MB
Memory type GDDR5 GDDR5
Memory bandwidth 51.2 GB/s 160 GB/s

noise and power

TDP 25W 122W

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