AMD Radeon HD 6770M vs ATI Mobility Radeon HD 4225 IGP

Comparative analysis of AMD Radeon HD 6770M and ATI Mobility Radeon HD 4225 IGP 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, 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 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.

AMD Radeon HD 6770M

ATI Mobility Radeon HD 4225 IGP

Differences

Reasons to consider the AMD Radeon HD 6770M

Videocard is newer: launch date 8 month(s) later
Around 91% higher core clock speed: 725 MHz vs 380 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 55 nm
14.6x better performance in PassMark - G3D Mark: 964 vs 66
3.3x better performance in PassMark - G2D Mark: 572 vs 174

Specifications (specs)
Launch date	4 January 2011 vs 1 May 2010
Core clock speed	725 MHz vs 380 MHz
Manufacturing process technology	40 nm vs 55 nm
Benchmarks
PassMark - G3D Mark	964 vs 66
PassMark - G2D Mark	572 vs 174

Reasons to consider the ATI Mobility Radeon HD 4225 IGP

3.9x lower typical power consumption: 9 Watt vs 35 Watt

Thermal Design Power (TDP)	9 Watt vs 35 Watt

Compare benchmarks

GPU 1: AMD Radeon HD 6770M
GPU 2: ATI Mobility Radeon HD 4225 IGP

PassMark - G3D Mark

GPU 1

GPU 2

964

PassMark - G2D Mark

GPU 1

GPU 2

572

174

Name	AMD Radeon HD 6770M	ATI Mobility Radeon HD 4225 IGP
PassMark - G3D Mark	964	66
PassMark - G2D Mark	572	174
Geekbench - OpenCL	8338
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	4.817
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	234.842
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.393
CompuBench 1.5 Desktop - Video Composition (Frames/s)	15.475
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	33.71
GFXBench 4.0 - Manhattan (Frames)	3044
GFXBench 4.0 - T-Rex (Frames)	3348
GFXBench 4.0 - Manhattan (Fps)	3044
GFXBench 4.0 - T-Rex (Fps)	3348
3DMark Fire Strike - Graphics Score	0

Compare specifications (specs)

	AMD Radeon HD 6770M	ATI Mobility Radeon HD 4225 IGP
Essentials
Architecture	TeraScale 2	TeraScale
Code name	Whistler	RS880
Launch date	4 January 2011	1 May 2010
Place in performance rating	985	979
Type	Laptop	Desktop
Technical info
Core clock speed	725 MHz	380 MHz
Floating-point performance	696.0 gflops
Manufacturing process technology	40 nm	55 nm
Pipelines	480
Texture fill rate	17.4 GTexel / s
Thermal Design Power (TDP)	35 Watt	9 Watt
Transistor count	716 million	181 million
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	MXM-A (3.0)	PCIe 1.0 x16
Laptop size	medium sized
Supplementary power connectors		None
API support
DirectX	11.2 (11_0)	10.1
OpenGL	4.4	3.3
Memory
Maximum RAM amount	1 GB
Memory bandwidth	57.6 GB / s
Memory bus width	128 Bit
Memory clock speed	3600 MHz
Memory type	GDDR5
Shared memory	0