Radeon HD 8400E and HD Graphics 400 - video card comparison
Radeon HD 8400E
HD Graphics 400
Architecture
GCN 2.0 (2013−2017)
Generation 8.0 (2014−2015)
GPU code name
Kalindi
Braswell GT1
Market segment
Desktop
Desktop
Release date
April 2013
April 2015
Interface
IGP
PCIe 3.0 x1
Boost clock speed
-
640 MHz
Core clock speed
600 MHz
320 MHz
Floating-point performance
-
134.4 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,178 million
189 million
Pipelines / CUDA cores
128
96
Power consumption (TDP)
25 Watt
6 Watt
Texture fill rate
4.800
7.680
Memory type
System Shared
DDR3L
Maximum RAM amount
System Shared
8 GB
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (11_1)
OpenCL
2.0
2.0
OpenGL
4.6
4.3
Shader Model
6.3
5.1
Vulkan
1.2.131
1.1.80