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Differences What are the advantages of each

Front view of Mobility Radeon HD 4530

Reasons to consider the
ATi Mobility Radeon HD 4530

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GPUBoss is not aware of any important advantages of the ATi Mobility Radeon HD 4530 vs the Colorful GeForce GTX 650.

Front view of GeForce GTX 650

Reasons to consider the
Colorful GeForce GTX 650

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Much higher clock speed 1,058 MHz vs 500 MHz More than 2x higher clock speed
Significantly higher effective memory clock speed 5,000 MHz vs 1,400 MHz More than 3.5x higher effective memory clock speed
Higher memory bandwidth 80 GB/s vs 11.2 GB/s Around 7.2x higher memory bandwidth
Slightly better floating-point performance 812.5 GFLOPS vs 80 GFLOPS Around 10.2x better floating-point performance
Significantly higher memory clock speed 1,250 MHz vs 700 MHz Around 80% higher memory clock speed
Higher texture rate 33.9 GTexel/s vs 4 GTexel/s Around 8.5x higher texture rate
More render output processors 16 vs 4 12 more render output processors
More texture mapping units 32 vs 8 24 more texture mapping units
Slightly more shading units 384 vs 80 304 more shading units

Features Key features of the Mobility Radeon HD 4530  vs GeForce GTX 650 

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 650
8.46 GPixel/s

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

GeForce GTX 650
33.9 GTexel/s

floating point performance How fast the gpu can crunch numbers

GeForce GTX 650
812.5 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


Mobility Radeon HD 4530  vs
GeForce GTX 650 
GPU brand ATI Nvidia
GPU name M92 GK107
Market Laptop Desktop
Clock speed 500 MHz 1,058 MHz
Is dual GPU No No
Reference card None Nvidia GeForce GTX 650 1.1 GHz 1 GB

raw performance

Shading units 80 384
Texture mapping units 8 32
Render output processors 4 16
Pixel rate 2 GPixel/s 8.46 GPixel/s
Texture rate 4 GTexel/s 33.9 GTexel/s
Floating-point performance 80 GFLOPS 812.5 GFLOPS


Mobility Radeon HD 4530  vs
GeForce GTX 650 
Memory clock speed 700 MHz 1,250 MHz
Effective memory clock speed 1,400 MHz 5,000 MHz
Memory bus 64 bit 128 bit
Memory 512 MB 1,024 MB
Memory type GDDR3 GDDR5
Memory bandwidth 11.2 GB/s 80 GB/s

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