AMD Radeon HD 7640G IGP vs AMD Radeon HD 7660G IGP

Comparative analysis of AMD Radeon HD 7640G IGP and AMD Radeon HD 7660G IGP videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), 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 7640G IGP

AMD Radeon HD 7660G IGP

Differences

Reasons to consider the AMD Radeon HD 7660G IGP

Around 38% higher core clock speed: 686 MHz vs 496 MHz

Core clock speed	686 MHz vs 496 MHz

Compare benchmarks

GPU 1: AMD Radeon HD 7640G IGP
GPU 2: AMD Radeon HD 7660G IGP

Name	AMD Radeon HD 7640G IGP	AMD Radeon HD 7660G IGP
PassMark - G3D Mark		476
PassMark - G2D Mark		131
Geekbench - OpenCL		1761
GFXBench 4.0 - Car Chase Offscreen (Frames)		843
GFXBench 4.0 - Car Chase Offscreen (Fps)		843
GFXBench 4.0 - Manhattan (Frames)		1842
GFXBench 4.0 - Manhattan (Fps)		1842
GFXBench 4.0 - T-Rex (Frames)		3347
GFXBench 4.0 - T-Rex (Fps)		3347

Compare specifications (specs)

	AMD Radeon HD 7640G IGP	AMD Radeon HD 7660G IGP
Essentials
Architecture	TeraScale 3	TeraScale 3
Code name	Devastator	Devastator
Launch date	15 May 2012	15 May 2012
Place in performance rating	not rated	1301
Type	Desktop	Desktop
Technical info
Boost clock speed	685 MHz
Core clock speed	496 MHz	686 MHz
Manufacturing process technology	32 nm	32 nm
Thermal Design Power (TDP)	35 Watt	35 Watt
Transistor count	1,303 million	1,303 million
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	IGP	IGP
API support
DirectX	11.2 (11_0)	11.2 (11_0)
OpenGL	4.4	4.4