AMD Radeon HD 6770M Mac Edition vs AMD Radeon HD 6750

Comparative analysis of AMD Radeon HD 6770M Mac Edition and AMD Radeon HD 6750 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

AMD Radeon HD 6770M Mac Edition

AMD Radeon HD 6750

Differences

Reasons to consider the AMD Radeon HD 6770M Mac Edition

2.5x lower typical power consumption: 35 Watt vs 86 Watt
3.4x more memory clock speed: 3600 MHz vs 1050 MHz

Thermal Design Power (TDP)	35 Watt vs 86 Watt
Memory clock speed	3600 MHz vs 1050 MHz

Reasons to consider the AMD Radeon HD 6750

Around 45% higher texture fill rate: 25.2 GTexel / s vs 17.4 GTexel / s
Around 50% higher pipelines: 720 vs 480
Around 45% better floating-point performance: 1,008.0 gflops vs 696.0 gflops
2x more maximum memory size: 1 GB vs 512 MB

Texture fill rate	25.2 GTexel / s vs 17.4 GTexel / s
Pipelines	720 vs 480
Floating-point performance	1,008.0 gflops vs 696.0 gflops
Maximum memory size	1 GB vs 512 MB

Compare benchmarks

GPU 1: AMD Radeon HD 6770M Mac Edition
GPU 2: AMD Radeon HD 6750

Name	AMD Radeon HD 6770M Mac Edition	AMD Radeon HD 6750
PassMark - G3D Mark		1043
PassMark - G2D Mark		273
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		8.039
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		544.041
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.867
CompuBench 1.5 Desktop - Video Composition (Frames/s)		20.664
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		91.074
GFXBench 4.0 - Car Chase Offscreen (Frames)		2100
GFXBench 4.0 - Manhattan (Frames)		3378
GFXBench 4.0 - T-Rex (Frames)		3358
GFXBench 4.0 - Car Chase Offscreen (Fps)		2100
GFXBench 4.0 - Manhattan (Fps)		3378
GFXBench 4.0 - T-Rex (Fps)		3358

Compare specifications (specs)

	AMD Radeon HD 6770M Mac Edition	AMD Radeon HD 6750
Essentials
Architecture	TeraScale 2	TeraScale 2
Code name	Whistler	Juniper
Launch date	28 January 2011	21 January 2011
Place in performance rating	not rated	1045
Type	Desktop	Desktop
Design		AMD Radeon HD 6000 Series
Launch price (MSRP)		$49.99
Price now		$49.99
Value for money (0-100)		33.46
Technical info
Core clock speed	725 MHz
Floating-point performance	696.0 gflops	1,008.0 gflops
Manufacturing process technology	40 nm	40 nm
Pipelines	480	720
Texture fill rate	17.4 GTexel / s	25.2 GTexel / s
Thermal Design Power (TDP)	35 Watt	86 Watt
Transistor count	716 million	1,040 million
Boost clock speed		900 MHz
Video outputs and ports
Display Connectors	No outputs	2x DVI, 1x HDMI, 2x mini-DisplayPort
DisplayPort support
Dual-link DVI support
Eyefinity
HDMI
VGA
Compatibility, dimensions and requirements
Interface	MXM-A (3.0)	PCIe 2.0 x16
Bus support		PCIe 2.0 x16
Length		170 mm
Supplementary power connectors		1x 6-pin
API support
DirectX	11.2 (11_0)	11
OpenGL	4.4	4.4
Memory
Maximum RAM amount	512 MB	1 GB
Memory bandwidth	57.6 GB / s	73.6 GB / s
Memory bus width	128 Bit	128 Bit
Memory clock speed	3600 MHz	1050 MHz
Memory type	GDDR5	GDDR5
Technologies
AMD Eyefinity
CrossFire