HD Graphics P4000 and Mobility Radeon HD 4250 IGP - video card comparison
HD Graphics P4000
Mobility Radeon HD 4250 IGP
Architecture
Generation 7.0 (2012)
TeraScale (2005−2013)
GPU code name
Ivy Bridge GT2
RS880
Market segment
Desktop
Desktop
Release date
May 2012
May 2010
Interface
PCIe 1.0 x16
PCI
Supplementary power connectors
-
None
Boost clock speed
1250 MHz
-
Core clock speed
650 MHz
500 MHz
Manufacturing process technology
22 nm
55 nm
Number of transistors
1,200 million
181 million
Pipelines / CUDA cores
128
40
Power consumption (TDP)
45 Watt
-
Texture fill rate
20.00
2.000
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Display Connectors
No outputs
No outputs
DirectX
11.1 (11_0)
10.1 (10_1)
OpenCL
1.2
1.0
OpenGL
4.0
3.3
Shader Model
5.0
4.1
Vulkan
1.1.80
N/A