ATI Radeon HD 5670 640SP Edition vs NVIDIA GeForce 8400 GS Rev. 3

Comparative analysis of ATI Radeon HD 5670 640SP Edition and NVIDIA GeForce 8400 GS Rev. 3 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: GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

ATI Radeon HD 5670 640SP Edition

NVIDIA GeForce 8400 GS Rev. 3

Differences

Reasons to consider the ATI Radeon HD 5670 640SP Edition

Around 44% higher core clock speed: 750 MHz vs 520 MHz
5.8x more texture fill rate: 24 GTexel / s vs 4.16 GTexel / s
40x more pipelines: 640 vs 16
24.4x better floating-point performance: 960.0 gflops vs 39.36 gflops
5x more memory clock speed: 4000 MHz vs 800 MHz

Core clock speed	750 MHz vs 520 MHz
Texture fill rate	24 GTexel / s vs 4.16 GTexel / s
Pipelines	640 vs 16
Floating-point performance	960.0 gflops vs 39.36 gflops
Memory clock speed	4000 MHz vs 800 MHz

Reasons to consider the NVIDIA GeForce 8400 GS Rev. 3

2.6x lower typical power consumption: 25 Watt vs 64 Watt

Thermal Design Power (TDP)	25 Watt vs 64 Watt

Compare benchmarks

GPU 1: ATI Radeon HD 5670 640SP Edition
GPU 2: NVIDIA GeForce 8400 GS Rev. 3

Name	ATI Radeon HD 5670 640SP Edition	NVIDIA GeForce 8400 GS Rev. 3
GFXBench 4.0 - Manhattan (Frames)		275
GFXBench 4.0 - Manhattan (Fps)		275
GFXBench 4.0 - T-Rex (Frames)		496
GFXBench 4.0 - T-Rex (Fps)		496

Compare specifications (specs)

	ATI Radeon HD 5670 640SP Edition	NVIDIA GeForce 8400 GS Rev. 3
Essentials
Architecture	TeraScale 2	Tesla 2.0
Code name	Juniper	GT218
Launch date	18 July 2010	12 July 2010
Launch price (MSRP)	$119
Place in performance rating	not rated	1680
Type	Desktop	Desktop
Technical info
Core clock speed	750 MHz	520 MHz
Floating-point performance	960.0 gflops	39.36 gflops
Manufacturing process technology	40 nm	40 nm
Pipelines	640	16
Texture fill rate	24 GTexel / s	4.16 GTexel / s
Thermal Design Power (TDP)	64 Watt	25 Watt
Transistor count	1,040 million	260 million
Video outputs and ports
Display Connectors	1x DVI, 1x HDMI, 1x DisplayPort	1x DVI, 1x VGA, 1x S-Video
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Length	168 mm	170 mm
Supplementary power connectors	None	None
API support
DirectX	11.2 (11_0)	10.1
OpenGL	4.4	3.3
Memory
Maximum RAM amount	512 MB	512 MB
Memory bandwidth	64.0 GB / s	6.4 GB / s
Memory bus width	128 Bit	64 Bit
Memory clock speed	4000 MHz	800 MHz
Memory type	GDDR5	DDR2