AMD Radeon HD 6670A vs AMD Radeon HD 6750M Mac Edition

Comparative analysis of AMD Radeon HD 6670A and AMD Radeon HD 6750M Mac Edition videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory.

AMD Radeon HD 6670A

AMD Radeon HD 6750M Mac Edition

Differences

Reasons to consider the AMD Radeon HD 6670A

2x more maximum memory size: 1 GB vs 512 MB
Around 26% higher memory clock speed: 4000 MHz vs 3176 MHz

Core clock speed	600 MHz vs 598 MHz
Texture fill rate	14.4 GTexel / s vs 14.35 GTexel / s
Floating-point performance	576.0 gflops vs 574.1 gflops
Maximum memory size	1 GB vs 512 MB
Memory clock speed	4000 MHz vs 3176 MHz

Reasons to consider the AMD Radeon HD 6750M Mac Edition

Around 29% lower typical power consumption: 35 Watt vs 45 Watt

Thermal Design Power (TDP)	35 Watt vs 45 Watt

Compare specifications (specs)

	AMD Radeon HD 6670A	AMD Radeon HD 6750M Mac Edition
Essentials
Architecture	TeraScale 2	TeraScale 2
Code name	Turks	Whistler
Launch date	19 April 2011	18 April 2011
Place in performance rating	not rated	not rated
Type	Desktop	Desktop
Technical info
Core clock speed	600 MHz	598 MHz
Floating-point performance	576.0 gflops	574.1 gflops
Manufacturing process technology	40 nm	40 nm
Pipelines	480	480
Texture fill rate	14.4 GTexel / s	14.35 GTexel / s
Thermal Design Power (TDP)	45 Watt	35 Watt
Transistor count	716 million	716 million
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	MXM-A (3.0)	MXM-A (3.0)
API support
DirectX	11.2 (11_0)	11.2 (11_0)
OpenGL	4.4	4.4
Memory
Maximum RAM amount	1 GB	512 MB
Memory bandwidth	64.0 GB / s	50.8 GB / s
Memory bus width	128 Bit	128 Bit
Memory clock speed	4000 MHz	3176 MHz
Memory type	GDDR5	GDDR5