Radeon HD 5670 and Radeon HD 7640G + HD 7610M Dual Graphics - video card comparison
Radeon HD 5670
Radeon HD 7640G + HD 7610M Dual Graphics
Architecture
Terascale 2 (2009−2015)
Terascale 3 (2010−2013)
GPU code name
Redwood
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Market segment
Desktop
Laptop
Release date
January 2010
May 2012
Interface
PCIe 2.0 x16
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Supplementary power connectors
None
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Core clock speed
775 MHz
655 / 450 MHz
Floating-point performance
620.0 gflops
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Manufacturing process technology
40 nm
40 nm
Number of transistors
627 million
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Pipelines / CUDA cores
400
656
Power consumption (TDP)
64 Watt
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Texture fill rate
15.50
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Memory type
GDDR5
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Maximum RAM amount
1 GB
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Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
1800 MHz
Memory bandwidth
64 GB/s
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Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 1x VGA
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HDMI
+
-
DirectX
11.2 (11_0)
11
OpenCL
1.2
-
OpenGL
4.4
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Shader Model
5.0
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Vulkan
N/A
-