
HD Graphics 400 and Radeon R3 Graphics - video card comparison
HD Graphics 400
Radeon R3 Graphics
Architecture
Generation 8.0 (2014−2015)
GCN 2.0 (2013−2017)
GPU code name
Braswell GT1
Beema
Market segment
Desktop
Desktop
Release date
April 2015
January 2015
Interface
PCIe 3.0 x1
IGP
Boost clock speed
640 MHz
600 MHz
Core clock speed
320 MHz
267 MHz
Floating-point performance
134.4 gflops
153.6 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
930 million
Pipelines / CUDA cores
96
128
Power consumption (TDP)
6 Watt
15 Watt
Texture fill rate
7.680
4.800
Memory type
DDR3L
System Shared
Maximum RAM amount
8 GB
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.3
4.6
Shader Model
5.1
6.3
Vulkan
1.1.80
1.2.131