Radeon HD 8450G and Radeon HD 6680G2 - video card comparison
Radeon HD 8450G
Radeon HD 6680G2
Architecture
Terascale 3 (2010−2013)
Terascale 2 (2009−2015)
GPU code name
Richland
-
Market segment
Laptop
Laptop
Release date
March 2013
June 2011
Interface
IGP
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Boost clock speed
720 MHz
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Core clock speed
533 MHz
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Manufacturing process technology
32 nm
40 nm
Number of transistors
1,303 million
-
Pipelines / CUDA cores
192
800
Power consumption (TDP)
35 Watt
-
Texture fill rate
8.640
-
Memory type
System Shared
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Maximum RAM amount
System Shared
-
Memory bus width
System Shared
-
Memory clock speed
System Shared
-
Shared memory
+
-
Display Connectors
No outputs
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DirectX
11.2 (11_0)
11
OpenCL
1.2
-
OpenGL
4.4
-
Shader Model
5.0
-
Vulkan
N/A
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