
HD Graphics 400 and GMA X3000 - video card comparison
HD Graphics 400
GMA X3000
Architecture
Generation 8.0 (2014−2015)
Generation 4.0 (2006−2007)
GPU code name
Braswell GT1
Broadwater
Market segment
Desktop
Desktop
Release date
April 2015
June 2006
Interface
PCIe 3.0 x1
PCIe 1.0 x16
Boost clock speed
640 MHz
-
Core clock speed
320 MHz
500 MHz
Floating-point performance
134.4 gflops
-
Manufacturing process technology
14 nm
90 nm
Number of transistors
189 million
-
Pipelines / CUDA cores
96
-
Power consumption (TDP)
6 Watt
13 Watt
Texture fill rate
7.680
4.000
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)
9.0c
OpenCL
2.0
N/A
OpenGL
4.3
2.0
Shader Model
5.1
3.0
Vulkan
1.1.80
N/A