HD Graphics 400 and HD Graphics 405 - video card comparison
HD Graphics 400
HD Graphics 405
Architecture
Generation 8.0 (2014−2015)
Gen. 8 (2015−2016)
GPU code name
Braswell GT1
Braswell
Market segment
Desktop
Laptop
Release date
April 2015
April 2016
Interface
PCIe 3.0 x1
PCIe 3.0 x1
Boost clock speed
640 MHz
700 MHz
Core clock speed
320 MHz
320 MHz
Floating-point performance
134.4 gflops
213.1 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
189 million
189 million
Pipelines / CUDA cores
96
16
Power consumption (TDP)
6 Watt
6 Watt
Texture fill rate
7.680
11.20
Memory type
DDR3L
System Shared
Maximum RAM amount
8 GB
System Shared
Memory bus width
System Shared
64/128 Bit
Memory clock speed
System Shared
System Shared
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (11_1)
OpenCL
2.0
2.0
OpenGL
4.3
4.3
Shader Model
5.1
5.1
Vulkan
1.1.80
1.1.80