Radeon HD 7690M and Radeon HD 6680G2 - video card comparison
Radeon HD 7690M
Radeon HD 6680G2
Architecture
Terascale 2 (2009−2015)
Terascale 2 (2009−2015)
GPU code name
Thames XT / XTX
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Market segment
Laptop
Laptop
Release date
June 2011
June 2011
Interface
MXM-A (3.0)
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Supplementary power connectors
None
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Boost clock speed
725 MHz
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Core clock speed
600 MHz
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Floating-point performance
696.0 gflops
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Manufacturing process technology
40 nm
40 nm
Number of transistors
716 million
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Pipelines / CUDA cores
480
800
Power consumption (TDP)
20 Watt
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Texture fill rate
17.40
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Memory type
GDDR5/DDR3
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Maximum RAM amount
1 GB
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Memory bus width
128 Bit
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Memory clock speed
3600/1800 MHz
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Memory bandwidth
28.8 GB/s
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Shared memory
-
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Display Connectors
No outputs
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DirectX
11.2 (11_0)
11
OpenCL
1.2
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OpenGL
4.4
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Shader Model
5.0
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Vulkan
N/A
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