Iris Plus Graphics 655 and HD Graphics P4000 - video card comparison
Passmark - benchmark score Iris Plus Graphics 655 vs HD Graphics P4000
Iris Plus Graphics 655
1787
HD Graphics P4000
531
Iris Plus Graphics 655
HD Graphics P4000
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Generation 7.0 (2012)
GPU code name
Kaby Lake GT3e
Ivy Bridge GT2
Market segment
Laptop
Desktop
Release date
September 2017
May 2012
Interface
PCIe 3.0 x1
PCIe 1.0 x16
Boost clock speed
1200 MHz
1250 MHz
Core clock speed
300 MHz
650 MHz
Manufacturing process technology
14 nm
22 nm
Number of transistors
189 million
1,200 million
Pipelines / CUDA cores
48
128
Power consumption (TDP)
15 Watt
45 Watt
Texture fill rate
50.40
20.00
Memory type
DDR3/DDR4
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
11.1 (11_0)
OpenCL
2.1
1.2
OpenGL
4.6
4.0
Shader Model
6.4
5.0
Vulkan
1.1.103
1.1.80
Quick Sync
+
-