ATI Mobility Radeon HD 4670 Mac Edition videocard review

Mobility Radeon HD 4670 Mac Edition videocard released by ATI; release date: 16 September 2009. The videocard is designed for desktop-computers and based on TeraScale microarchitecture codenamed M96.

Core clock speed - 680 MHz. Texture fill rate - 21.76 GTexel / s. Pipelines - 320. Floating-point performance - 435.2 gflops. Manufacturing process technology - 55 nm. Transistors count - 514 million. Power consumption (TDP) - 35 Watt.

Memory type: GDDR3. Maximum RAM amount - 256 MB. Memory bus width - 128 Bit. Memory clock speed - 1580 MHz. Memory bandwidth - 25.28 GB / s.

Specifications (specs)

Essentials
Architecture	TeraScale
Code name	M96
Launch date	16 September 2009
Place in performance rating	not rated
Type	Desktop
Technical info
Core clock speed	680 MHz
Floating-point performance	435.2 gflops
Manufacturing process technology	55 nm
Pipelines	320
Texture fill rate	21.76 GTexel / s
Thermal Design Power (TDP)	35 Watt
Transistor count	514 million

Video outputs and ports
Display Connectors	No outputs
Compatibility, dimensions and requirements
Interface	MXM-A (3.0)
API support
DirectX	10.1
OpenGL	3.3
Memory
Maximum RAM amount	256 MB
Memory bandwidth	25.28 GB / s
Memory bus width	128 Bit
Memory clock speed	1580 MHz
Memory type	GDDR3