ATI Mobility Radeon HD 5830 vs ATI Mobility Radeon HD 5850

Comparative analysis of ATI Mobility Radeon HD 5830 and ATI Mobility Radeon HD 5850 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), 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).

ATI Mobility Radeon HD 5830

ATI Mobility Radeon HD 5850

Differences

Reasons to consider the ATI Mobility Radeon HD 5830

Around 25% lower typical power consumption: 24 Watt vs 30 Watt

Thermal Design Power (TDP)	24 Watt vs 30 Watt

Reasons to consider the ATI Mobility Radeon HD 5850

2.5x more memory clock speed: 4000 MHz vs 1600 MHz

Memory clock speed	4000 MHz vs 1600 MHz

Compare benchmarks

GPU 1: ATI Mobility Radeon HD 5830
GPU 2: ATI Mobility Radeon HD 5850

Name	ATI Mobility Radeon HD 5830	ATI Mobility Radeon HD 5850
PassMark - G3D Mark		763
PassMark - G2D Mark		403
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		7.457
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		512.081
GFXBench 4.0 - Car Chase Offscreen (Frames)		1643
GFXBench 4.0 - Manhattan (Frames)		3314
GFXBench 4.0 - T-Rex (Frames)		3356
GFXBench 4.0 - Car Chase Offscreen (Fps)		1643
GFXBench 4.0 - Manhattan (Fps)		3314
GFXBench 4.0 - T-Rex (Fps)		3356

Compare specifications (specs)

	ATI Mobility Radeon HD 5830	ATI Mobility Radeon HD 5850
Essentials
Architecture	TeraScale 2	TeraScale 2
Code name	Broadway	Broadway
Launch date	7 January 2010	7 January 2010
Place in performance rating	not rated	855
Type	Laptop	Laptop
Technical info
Core clock speed	500 MHz	500 MHz
Floating-point performance	800.0 gflops	800.0 gflops
Manufacturing process technology	40 nm	40 nm
Pipelines	800	800
Texture fill rate	20 GTexel / s	20 GTexel / s
Thermal Design Power (TDP)	24 Watt	30 Watt
Transistor count	1,040 million	1,040 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	large	large
API support
DirectX	11.2 (11_0)	11.2 (11_0)
OpenGL	4.4	4.4
Memory
Maximum RAM amount	1 GB	1 GB
Memory bandwidth	25.6 GB / s	64.0 GB / s
Memory bus width	128 Bit	128 Bit
Memory clock speed	1600 MHz	4000 MHz
Memory type	DDR3, GDDR3	DDR3, GDDR3, GDDR5
Shared memory	0	0
Technologies
HDMI 1.3a