Mobility Radeon HD 4530 

Released January, 2009
  • 500 MHz
  • 512 MB GDDR3

Features Key features of the Mobility Radeon HD 4530

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

Mobility Radeon HD 4530
11.2 GB/s
GeForce GT 540M
28.8 GB/s

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

Mobility Radeon HD 4530
2 GPixel/s
GeForce GT 540M
2.69 GPixel/s

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

Mobility Radeon HD 4530
4 GTexel/s
GeForce GT 540M
10.75 GTexel/s

floating point performance How fast the gpu can crunch numbers

Mobility Radeon HD 4530
GeForce GT 540M
258.05 GFLOPS

shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading

Mobility Radeon HD 4530

texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes

Mobility Radeon HD 4530

Specifications Full list of technical specs


GPU brand ATI
GPU name M92
Market Laptop
Clock speed 500 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 80
Texture mapping units 8
Render output processors 4
Compute units 1
Pixel rate 2 GPixel/s
Texture rate 4 GTexel/s
Floating-point performance 80 GFLOPS


Memory clock speed 700 MHz
Effective memory clock speed 1,400 MHz
Memory bus 64 bit
Memory 512 MB
Memory type GDDR3
Memory bandwidth 11.2 GB/s
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