HD Graphics 3000 and Radeon HD 7660G + HD 7670M Dual Graphics - video card comparison
HD Graphics 3000
Radeon HD 7660G + HD 7670M Dual Graphics
Architecture
Gen. 6 Sandy Bridge (2011)
Terascale 2 (2009−2015)
GPU code name
Sandy Bridge
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Market segment
Laptop
Laptop
Release date
February 2011
May 2012
Interface
PCIe 1.0 x16
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Boost clock speed
1350 MHz
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Core clock speed
350 MHz
685 / 600 MHz
Floating-point performance
20.4 gflops
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Manufacturing process technology
32 nm
32 nm
Number of transistors
995 million
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Pipelines / CUDA cores
12
862
Power consumption (TDP)
unknown
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Texture fill rate
13.80
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Memory type
System Shared
DDR3,GDDR5
Maximum RAM amount
System Shared
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Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
1800 MHz
Shared memory
+
-
Display Connectors
No outputs
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DirectX
11.1 (10_1)
11
OpenCL
N/A
-
OpenGL
3.1
-
Shader Model
4.1
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Vulkan
N/A
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