Mobility Radeon HD 4550 

Released January, 2010
  • 550 MHz
  • 512 MB GDDR3

Benchmarks Real world tests of the Mobility Radeon HD 4550

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

Mobility Radeon HD 4550
192

Features Key features of the Mobility Radeon HD 4550

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

Mobility Radeon HD 4550
11.2 GB/s
GeForce 930M
14.4 GB/s
GeForce 610
14.4 GB/s

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

Mobility Radeon HD 4550
2.2 GPixel/s
GeForce 930M
7.42 GPixel/s
GeForce 610
1.48 GPixel/s

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

Mobility Radeon HD 4550
4.4 GTexel/s
GeForce 930M
22.27 GTexel/s
GeForce 610
5.9 GTexel/s

floating point performance How fast the gpu can crunch numbers

Mobility Radeon HD 4550
88 GFLOPS
GeForce 930M
712.7 GFLOPS
GeForce 610
141.7 GFLOPS

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

Mobility Radeon HD 4550
80

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

Mobility Radeon HD 4550
8

Specifications Full list of technical specs

gpu

GPU brand ATI
GPU name M92
Market Laptop
Clock speed 550 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 2.2 GPixel/s
Texture rate 4.4 GTexel/s
Floating-point performance 88 GFLOPS

memory

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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