Radeon HD 7400G and Radeon HD 8400 Mobile IGP - video card comparison
Radeon HD 7400G
Radeon HD 8400 Mobile IGP
Architecture
Terascale 3 (2010−2013)
GCN 2.0 (2013−2017)
GPU code name
Trinity
Kalindi
Market segment
Laptop
Laptop
Release date
September 2012
November 2013
Interface
IGP
IGP
Boost clock speed
423 MHz
-
Core clock speed
327 MHz
600 MHz
Manufacturing process technology
32 nm
28 nm
Number of transistors
1,303 million
1,178 million
Pipelines / CUDA cores
192
128
Power consumption (TDP)
17 Watt
25 Watt
Texture fill rate
5.088
4.800
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)
12 (12_0)
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.3
Vulkan
N/A
1.2.131