Iris Plus Graphics 655 and Radeon Graphics 448SP - video card comparison
Iris Plus Graphics 655
Radeon Graphics 448SP
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
GCN 5.1 (2018−2021)
GPU code name
Kaby Lake GT3e
Renoir
Market segment
Laptop
Desktop
Release date
September 2017
January 2020
Interface
PCIe 3.0 x1
IGP
Supplementary power connectors
-
None
Boost clock speed
1200 MHz
1900 MHz
Core clock speed
300 MHz
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
189 million
9,800 million
Pipelines / CUDA cores
48
448
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
50.40
53.20
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
Motherboard Dependent
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.7 (6.4)
Vulkan
1.1.103
1.3
Quick Sync
+
-