ATI Mobility Radeon HD 4550 videocard review

Mobility Radeon HD 4550 videocard released by ATI; release date: 1 January 2010. The videocard is designed for laptop-computers and based on TeraScale microarchitecture codenamed M92.

Core clock speed - 550 MHz. Texture fill rate - 4.4 GTexel / s. Pipelines - 80. Floating-point performance - 88 gflops. Manufacturing process technology - 55 nm. Transistors count - 242 million.

Memory type: GDDR3, DDR2, DDR3. Maximum RAM amount - 512 MB. Memory bus width - 64 Bit. Memory clock speed - 1400 MHz. Memory bandwidth - 11.2 GB / s. Shared memory - 0.

Benchmarks

PassMark
G3D Mark

Top 1 GPU

This GPU

38588

191

PassMark
G2D Mark

Top 1 GPU

This GPU

1295

290

GFXBench 4.0
T-Rex

Top 1 GPU

This GPU

69225 Frames

782 Frames

GFXBench 4.0
T-Rex

Top 1 GPU

This GPU

69225.000 Fps

782.000 Fps

Name	Value
PassMark - G3D Mark	191
PassMark - G2D Mark	290
GFXBench 4.0 - T-Rex	782 Frames
GFXBench 4.0 - T-Rex	782.000 Fps

Games performance

StarCraft 2 (2010)

Low, 1024x768	120.50
Medium, 1360x768	21.20
High, 1360x768	12.30

Crysis - GPU Benchmark (2007)

Low, 1024x768	25.00
Medium, 1024x768	21.00
High, 1024x768	12.00
Ultra, 1920x1080	9.50

World in Conflict - Benchmark (2007)

Medium, 1024x768	42.70
High, 1024x768	16.40

Specifications (specs)

Essentials
Architecture	TeraScale
Code name	M92
Launch date	1 January 2010
Place in performance rating	1047
Type	Laptop
Technical info
Core clock speed	550 MHz
Floating-point performance	88 gflops
Manufacturing process technology	55 nm
Pipelines	80
Texture fill rate	4.4 GTexel / s
Transistor count	242 million

Video outputs and ports
Display Connectors	No outputs
Compatibility, dimensions and requirements
Interface	MXM-II
API support
DirectX	10.1
OpenGL	3.3
Memory
Maximum RAM amount	512 MB
Memory bandwidth	11.2 GB / s
Memory bus width	64 Bit
Memory clock speed	1400 MHz
Memory type	GDDR3, DDR2, DDR3
Shared memory	0
Technologies
1x Dual-Link/Single-Link DVI
1x Single-Link DVI Support (all display ports have to be supported by the laptop manufacturer)
DisplayPort support up to 2560x1600
HDMI support up to 1920x1080 (both with 7.1 AC3 Audio)
PCI-E 2.0 x16
Powerplay