HD Graphics 400 and GeForce 9400M - video card comparison
HD Graphics 400
GeForce 9400M
Architecture
Generation 8.0 (2014−2015)
Tesla (2006−2010)
GPU code name
Braswell GT1
C79
Market segment
Desktop
Desktop
Release date
April 2015
October 2008
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Boost clock speed
640 MHz
-
Core clock speed
320 MHz
580 MHz
Floating-point performance
134.4 gflops
-
Manufacturing process technology
14 nm
65 nm
Number of transistors
189 million
314 million
Pipelines / CUDA cores
96
16
Power consumption (TDP)
6 Watt
12 Watt
Texture fill rate
7.680
4.640
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)
11.1 (10_0)
OpenCL
2.0
N/A
OpenGL
4.3
3.3
Shader Model
5.1
4.0
Vulkan
1.1.80
N/A