Radeon HD 7660D and Radeon HD 8650G + HD 8670M Dual Graphics - video card comparison
Radeon HD 7660D
Radeon HD 8650G + HD 8670M Dual Graphics
Architecture
Terascale 3 (2010−2013)
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GPU code name
Trinity
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Market segment
Desktop
Laptop
Release date
September 2012
August 2013
Interface
IGP
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Boost clock speed
800 MHz
-
Core clock speed
633 MHz
720 / 775 MHz
Manufacturing process technology
32 nm
28 nm
Number of transistors
1,303 million
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Pipelines / CUDA cores
384
768
Power consumption (TDP)
100 Watt
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Texture fill rate
19.20
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Memory type
System Shared
DDR3
Maximum RAM amount
System Shared
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Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
1800 - 2000 MHz
Shared memory
+
-
Display Connectors
No outputs
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DirectX
11.2 (11_0)
11
OpenCL
1.2
-
OpenGL
4.4
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Shader Model
5.0
-
Vulkan
N/A
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