Radeon HD 8670D and Radeon HD 6620G - video card comparison
Passmark - benchmark score Radeon HD 8670D vs Radeon HD 6620G
Radeon HD 8670D
545
Radeon HD 6620G
351
Radeon HD 8670D
Radeon HD 6620G
Architecture
Terascale 3 (2010−2013)
Terascale 2 (2009−2015)
GPU code name
Richland
Llano
Market segment
Desktop
Laptop
Release date
June 2013
June 2011
Interface
IGP
IGP
Boost clock speed
950 MHz
-
Core clock speed
844 MHz
400 MHz
Manufacturing process technology
32 nm
32 nm
Number of transistors
1,303 million
1000 Million
Pipelines / CUDA cores
384
400
Power consumption (TDP)
100 Watt
35 Watt
Texture fill rate
22.80
8.880
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