Radeon HD 7670A and Radeon HD 7660G + HD 7670M Dual Graphics - video card comparison
Radeon HD 7670A
Radeon HD 7660G + HD 7670M Dual Graphics
Architecture
TeraScale 2 (2009−2015)
Terascale 2 (2009−2015)
GPU code name
Turks
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Market segment
Desktop
Laptop
Release date
January 2012
May 2012
Interface
MXM-A (3.0)
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Core clock speed
600 MHz
685 / 600 MHz
Floating-point performance
576.0 gflops
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Manufacturing process technology
40 nm
32 nm
Number of transistors
716 million
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Pipelines / CUDA cores
480
862
Power consumption (TDP)
45 Watt
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Texture fill rate
14.40
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Memory type
GDDR5
DDR3,GDDR5
Maximum RAM amount
1 GB
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Memory bus width
128 Bit
128 Bit
Memory clock speed
4000 MHz
1800 MHz
Memory bandwidth
64 GB/s
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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
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Vulkan
N/A
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