Mobility Radeon HD 3670 

Released January, 2008
  • 680 MHz
  • 256 MB GDDR3

Benchmarks Real world tests of the Mobility Radeon HD 3670

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

Mobility Radeon HD 3670

Features Key features of the Mobility Radeon HD 3670

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

Mobility Radeon HD 3670
25.6 GB/s
GeForce GT 630M
32 GB/s

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

Mobility Radeon HD 3670
2.72 GPixel/s
GeForce GT 630M
3.2 GPixel/s

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

Mobility Radeon HD 3670
5.44 GTexel/s
GeForce GT 630M
12.8 GTexel/s

floating point performance How fast the gpu can crunch numbers

Mobility Radeon HD 3670
163.2 GFLOPS
GeForce GT 630M
307.2 GFLOPS

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

Mobility Radeon HD 3670

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

Mobility Radeon HD 3670

Specifications Full list of technical specs


GPU brand ATI
GPU name M86
Market Laptop
Clock speed 680 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 120
Texture mapping units 8
Render output processors 4
Compute units 3
Pixel rate 2.72 GPixel/s
Texture rate 5.44 GTexel/s
Floating-point performance 163.2 GFLOPS


Memory clock speed 800 MHz
Effective memory clock speed 1,600 MHz
Memory bus 128 bit
Memory 256 MB
Memory type GDDR3
Memory bandwidth 25.6 GB/s

noise and power

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