Radeon HD 7660G + HD 7670M Dual Graphics and Radeon HD 8280E - video card comparison
Radeon HD 7660G + HD 7670M Dual Graphics
Radeon HD 8280E
Architecture
Terascale 2 (2009−2015)
GCN 2.0 (2013−2017)
GPU code name
-
Kalindi
Market segment
Laptop
Desktop
Release date
May 2012
April 2013
Interface
-
IGP
Core clock speed
685 / 600 MHz
450 MHz
Manufacturing process technology
32 nm
28 nm
Number of transistors
-
1,178 million
Pipelines / CUDA cores
862
128
Power consumption (TDP)
-
15 Watt
Texture fill rate
-
3.600
Memory type
DDR3,GDDR5
System Shared
Maximum RAM amount
-
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1800 MHz
System Shared
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
11
12 (12_0)
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.3
Vulkan
-
1.2.131