AMD Radeon HD 6490M Mac Edition videocard review

Radeon HD 6490M Mac Edition videocard released by AMD; release date: 2 May 2011. The videocard is designed for desktop-computers and based on TeraScale 2 microarchitecture codenamed Seymour.

Core clock speed - 750 MHz. Texture fill rate - 6 GTexel / s. Pipelines - 160. Floating-point performance - 240 gflops. Manufacturing process technology - 40 nm. Transistors count - 370 million.

Memory type: GDDR5. Maximum RAM amount - 256 MB. Memory bus width - 64 Bit. Memory clock speed - 3176 MHz. Memory bandwidth - 25.41 GB / s.

Specifications (specs)

Essentials
Architecture	TeraScale 2
Code name	Seymour
Launch date	2 May 2011
Place in performance rating	not rated
Type	Desktop
Technical info
Core clock speed	750 MHz
Floating-point performance	240 gflops
Manufacturing process technology	40 nm
Pipelines	160
Texture fill rate	6 GTexel / s
Transistor count	370 million

Video outputs and ports
Display Connectors	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16
API support
DirectX	11.2 (11_0)
OpenGL	4.4
Memory
Maximum RAM amount	256 MB
Memory bandwidth	25.41 GB / s
Memory bus width	64 Bit
Memory clock speed	3176 MHz
Memory type	GDDR5