HD Graphics 4000 and HD Graphics 400 Mobile - video card comparison
HD Graphics 4000
HD Graphics 400 Mobile
Architecture
Gen. 7 Ivy Bridge (2011−2012)
Generation 8.0 (2014−2015)
GPU code name
Ivy Bridge
Braswell GT1
Market segment
Laptop
Laptop
Release date
March 2011
April 2015
Interface
PCIe 1.0 x16
Ring Bus
Boost clock speed
1350 MHz
600 MHz
Core clock speed
350 MHz
-
Floating-point performance
33.6 gflops
-
Manufacturing process technology
22 nm
14 nm
Number of transistors
1,200 million
-
Pipelines / CUDA cores
16
96
Power consumption (TDP)
unknown
6 Watt
Texture fill rate
20.80
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
+
Quick Sync
+
-