HD Graphics 400 and GeForce 9400 GT - video card comparison
HD Graphics 400
GeForce 9400 GT
Architecture
Generation 8.0 (2014−2015)
Tesla (2006−2010)
GPU code name
Braswell GT1
G96C
Market segment
Desktop
Desktop
Release date
April 2015
August 2008
Bus support
-
PCI-E 2.0
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Supplementary power connectors
-
None
SLI options
-
+
Boost clock speed
640 MHz
-
Core clock speed
320 MHz
550 MHz
CUDA cores
-
16
Floating-point performance
134.4 gflops
29.376 gflops
Manufacturing process technology
14 nm
55 nm
Number of transistors
189 million
314 million
Pipelines / CUDA cores
96
16
Power consumption (TDP)
6 Watt
50 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
7.680
4.4 billion/sec
Memory type
DDR3L
DDR2
Maximum RAM amount
8 GB
512 MB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
400 MHz
Memory bandwidth
-
12.8 GB/s
Display Connectors
No outputs
Dual Link DVI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
S/PDIF
DirectX
12 (11_1)
11.1 (10_0)
CUDA
-
+
OpenCL
2.0
1.1
OpenGL
4.3
2.1
Shader Model
5.1
4.0
Vulkan
1.1.80
N/A