Radeon HD 7660D and Radeon HD 8550D IGP - video card comparison
Radeon HD 7660D
Radeon HD 8550D IGP
Architecture
Terascale 3 (2010−2013)
TeraScale 3 (2010−2013)
GPU code name
Trinity
Scrapper
Market segment
Desktop
Desktop
Release date
September 2012
May 2013
Interface
IGP
IGP
Boost clock speed
800 MHz
844 MHz
Core clock speed
633 MHz
720 MHz
Manufacturing process technology
32 nm
32 nm
Number of transistors
1,303 million
1,303 million
Pipelines / CUDA cores
384
256
Power consumption (TDP)
100 Watt
65 Watt
Texture fill rate
19.20
13.50
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
N/A
N/A