Iris Plus Graphics 655 and HD Graphics 505 - video card comparison
Passmark - benchmark score Iris Plus Graphics 655 vs HD Graphics 505
Iris Plus Graphics 655
1787
HD Graphics 505
365
Iris Plus Graphics 655
HD Graphics 505
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Gen. 9 Apollo Lake (2016−2017)
GPU code name
Kaby Lake GT3e
Apollo Lake
Market segment
Laptop
Laptop
Release date
September 2017
September 2016
Interface
PCIe 3.0 x1
PCIe 3.0 x1
Boost clock speed
1200 MHz
750 MHz
Core clock speed
300 MHz
300 MHz
Floating-point performance
-
230.4 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
189 million
189 million
Pipelines / CUDA cores
48
18
Power consumption (TDP)
15 Watt
10 Watt
Texture fill rate
50.40
11.70
Memory type
DDR3/DDR4
DDR3L/LPDDR3/LPDDR4
Maximum RAM amount
System Shared
8 GB
Memory bus width
System Shared
64/128 Bit
Memory clock speed
System Shared
System Shared
Shared memory
+
+
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.1.103
1.1.97
Quick Sync
+
+