ATI Mobility Radeon HD 4270 IGP vs ATI Radeon HD 4730

Comparative analysis of ATI Mobility Radeon HD 4270 IGP and ATI Radeon HD 4730 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, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

ATI Mobility Radeon HD 4270 IGP

ATI Radeon HD 4730

Differences

Reasons to consider the ATI Mobility Radeon HD 4270 IGP

Videocard is newer: launch date 10 month(s) later

Launch date	1 May 2010 vs 8 June 2009

Reasons to consider the ATI Radeon HD 4730

Around 27% higher core clock speed: 750 MHz vs 590 MHz

Core clock speed	750 MHz vs 590 MHz

Compare benchmarks

GPU 1: ATI Mobility Radeon HD 4270 IGP
GPU 2: ATI Radeon HD 4730

Name	ATI Mobility Radeon HD 4270 IGP	ATI Radeon HD 4730
PassMark - G3D Mark	93
PassMark - G2D Mark	282
GFXBench 4.0 - T-Rex (Frames)		7497
GFXBench 4.0 - T-Rex (Fps)		7497

Compare specifications (specs)

	ATI Mobility Radeon HD 4270 IGP	ATI Radeon HD 4730
Essentials
Architecture	TeraScale	TeraScale
Code name	RS880	RV770
Launch date	1 May 2010	8 June 2009
Place in performance rating	584	592
Type	Desktop	Desktop
Launch price (MSRP)		$79
Technical info
Core clock speed	590 MHz	750 MHz
Manufacturing process technology	55 nm	55 nm
Transistor count	181 million	956 million
Floating-point performance		960.0 gflops
Pipelines		640
Texture fill rate		24 GTexel / s
Thermal Design Power (TDP)		110 Watt
Video outputs and ports
Display Connectors	No outputs	2x DVI, 1x S-Video
Compatibility, dimensions and requirements
Interface	PCIe 1.0 x16	PCIe 2.0 x16
Supplementary power connectors	None	1x 6-pin
Length		241 mm
API support
DirectX	10.1	10.1
OpenGL	3.3	3.3
Memory
Maximum RAM amount		512 MB
Memory bandwidth		57.6 GB / s
Memory bus width		128 Bit
Memory clock speed		3600 MHz
Memory type		GDDR5