Iris Plus Graphics 640 and HD Graphics 4400 - video card comparison
Passmark - benchmark score Iris Plus Graphics 640 vs HD Graphics 4400
Iris Plus Graphics 640
1534
HD Graphics 4400
538
Iris Plus Graphics 640
HD Graphics 4400
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Gen. 7.5 Haswell (2012−2013)
GPU code name
Kaby Lake GT3e
Haswell GT2
Market segment
Laptop
Laptop
Release date
January 2017
June 2013
Interface
PCIe 3.0 x1
PCIe 1.0 x16
Boost clock speed
1050 MHz
1100 MHz
Core clock speed
300 MHz
200 MHz
Floating-point performance
-
46 gflops
Manufacturing process technology
14 nm
22 nm
Number of transistors
189 million
392 million
Pipelines / CUDA cores
48
20
Power consumption (TDP)
15 Watt
20 Watt
Texture fill rate
52.80
22.00
Memory type
DDR3L/LPDDR3/DDR4
System Shared
Maximum RAM amount
32 GB
System Shared
Memory bus width
64/128 Bit
64/128 Bit
Memory clock speed
System Shared
System Shared
Shared memory
+
+
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (11_1)
OpenCL
2.1
1.2
OpenGL
4.6
4.3
Shader Model
6.4
5.1
Vulkan
1.1.103
1.1.80
Quick Sync
+
+