AMD Radeon HD 6630M Mac Edition vs AMD Radeon HD 6650M

Comparative analysis of AMD Radeon HD 6630M Mac Edition and AMD Radeon HD 6650M videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

AMD Radeon HD 6630M Mac Edition

AMD Radeon HD 6650M

Differences

Reasons to consider the AMD Radeon HD 6630M Mac Edition

Around 50% higher memory clock speed: 2400 MHz vs 1600 MHz

Memory clock speed	2400 MHz vs 1600 MHz

Reasons to consider the AMD Radeon HD 6650M

Around 20% higher core clock speed: 600 MHz vs 500 MHz
Around 20% higher texture fill rate: 14.4 GTexel / s vs 12 GTexel / s
Around 20% better floating-point performance: 576.0 gflops vs 480.0 gflops
4x more maximum memory size: 1 GB vs 256 MB

Core clock speed	600 MHz vs 500 MHz
Texture fill rate	14.4 GTexel / s vs 12 GTexel / s
Floating-point performance	576.0 gflops vs 480.0 gflops
Maximum memory size	1 GB vs 256 MB

Compare benchmarks

GPU 1: AMD Radeon HD 6630M Mac Edition
GPU 2: AMD Radeon HD 6650M

Name	AMD Radeon HD 6630M Mac Edition	AMD Radeon HD 6650M
PassMark - G3D Mark		753
PassMark - G2D Mark		224
Geekbench - OpenCL		5780
GFXBench 4.0 - Manhattan (Frames)		1866
GFXBench 4.0 - Manhattan (Fps)		1866
GFXBench 4.0 - T-Rex (Frames)		3334
GFXBench 4.0 - T-Rex (Fps)		3334

Compare specifications (specs)

	AMD Radeon HD 6630M Mac Edition	AMD Radeon HD 6650M
Essentials
Architecture	TeraScale 2	TeraScale 2
Code name	Whistler	Whistler
Launch date	4 January 2011	4 January 2011
Place in performance rating	not rated	1046
Type	Desktop	Laptop
Technical info
Core clock speed	500 MHz	600 MHz
Floating-point performance	480.0 gflops	576.0 gflops
Manufacturing process technology	40 nm	40 nm
Pipelines	480	480
Texture fill rate	12 GTexel / s	14.4 GTexel / s
Thermal Design Power (TDP)	26 Watt
Transistor count	716 million	716 million
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Laptop size		medium sized
API support
DirectX	11.2 (11_0)	11.2 (11_0)
OpenGL	4.4	4.4
Memory
Maximum RAM amount	256 MB	1 GB
Memory bandwidth	19.2 GB / s	25.6 GB / s
Memory bus width	64 Bit	128 Bit
Memory clock speed	2400 MHz	1600 MHz
Memory type	GDDR5	DDR3
Shared memory		0