Mobility Radeon HD 5670 Mac 

Released April, 2010
  • 650 MHz
  • 512 MB GDDR3

Features Key features of the Mobility Radeon HD 5670 Mac

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

Mobility Radeon HD 5670 Mac
25.44 GB/s
Radeon HD 7670M
57.6 GB/s

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

Mobility Radeon HD 5670 Mac
5.2 GPixel/s
Radeon HD 7670M
9.6 GPixel/s

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

Mobility Radeon HD 5670 Mac
13 GTexel/s
Radeon HD 7670M
14.4 GTexel/s

floating point performance How fast the gpu can crunch numbers

Mobility Radeon HD 5670 Mac
Radeon HD 7670M

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

Mobility Radeon HD 5670 Mac

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

Mobility Radeon HD 5670 Mac

Specifications Full list of technical specs


GPU brand ATI
GPU name Madison
Market Laptop
Clock speed 650 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 400
Texture mapping units 20
Render output processors 8
Compute units 5
Pixel rate 5.2 GPixel/s
Texture rate 13 GTexel/s
Floating-point performance 520 GFLOPS


Memory clock speed 795 MHz
Effective memory clock speed 1,590 MHz
Memory bus 128 bit
Memory 512 MB
Memory type GDDR3
Memory bandwidth 25.44 GB/s

noise and power

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