Radeon R8 M445DX and Radeon HD 7660G + HD 7670M Dual Graphics - video card comparison
Radeon R8 M445DX
Radeon HD 7660G + HD 7670M Dual Graphics
Architecture
GCN (2011−2017)
Terascale 2 (2009−2015)
GPU code name
Meso
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Market segment
Laptop
Laptop
Release date
June 2016
May 2012
Interface
IGP
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Boost clock speed
1021 MHz
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Core clock speed
720 / 1020 MHz
685 / 600 MHz
Manufacturing process technology
28 nm
32 nm
Number of transistors
1,550 million
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Pipelines / CUDA cores
704
862
Texture fill rate
20.42
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Memory type
DDR3, DDR4
DDR3,GDDR5
Maximum RAM amount
System Shared
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Memory bus width
128 + 64 Bit
128 Bit
Memory clock speed
933 / 1000 MHz
1800 MHz
Shared memory
-
-
Display Connectors
No outputs
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DirectX
12 (12_0)
11
OpenCL
2.0
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OpenGL
4.6
-
Shader Model
6.0
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Vulkan
1.2.131
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