Mobility Radeon HD 5770 

Released January, 2010
  • 650 MHz
  • 1 GB GDDR5

Features Key features of the Mobility Radeon HD 5770

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

Mobility Radeon HD 5770
51.2 GB/s
GeForce 940M
14.4 GB/s
GeForce 840M
16.02 GB/s

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

Mobility Radeon HD 5770
5.2 GPixel/s
GeForce 940M
8.58 GPixel/s
GeForce 840M
8.23 GPixel/s

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

Mobility Radeon HD 5770
13 GTexel/s
GeForce 940M
25.73 GTexel/s
GeForce 840M
16.46 GTexel/s

floating point performance How fast the gpu can crunch numbers

Mobility Radeon HD 5770
GeForce 940M
823.3 GFLOPS
GeForce 840M
790.3 GFLOPS

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

Mobility Radeon HD 5770

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

Mobility Radeon HD 5770

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 800 MHz
Effective memory clock speed 3,200 MHz
Memory bus 128 bit
Memory 1,024 MB
Memory type GDDR5
Memory bandwidth 51.2 GB/s

noise and power

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