HD Graphics 2500 and HD Graphics 400 Mobile - video card comparison
HD Graphics 2500
HD Graphics 400 Mobile
Architecture
Gen. 7 Ivy Bridge (2011−2012)
Generation 8.0 (2014−2015)
GPU code name
Ivy Bridge GT1
Braswell GT1
Market segment
Laptop
Laptop
Release date
April 2012
April 2015
Interface
PCIe 1.0 x16
Ring Bus
Boost clock speed
1150 MHz
600 MHz
Core clock speed
650 MHz
-
Floating-point performance
13.8 gflops
-
Manufacturing process technology
22 nm
14 nm
Number of transistors
392 million
-
Pipelines / CUDA cores
6
96
Power consumption (TDP)
unknown
6 Watt
Texture fill rate
6.900
7.200
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
64/128 Bit
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
11.1 (11_0)
12 (11_1)
OpenCL
1.2
3.0
OpenGL
4.0
4.3
Shader Model
5.0
5.1
Vulkan
1.1.80
+