Radeon HD 8400 and UHD Graphics 605 - video card comparison
Passmark - benchmark score Radeon HD 8400 vs UHD Graphics 605
Radeon HD 8400
273
UHD Graphics 605
467
Radeon HD 8400
UHD Graphics 605
Architecture
GCN (2011−2017)
Gen. 9 Apollo Lake (2016−2017)
GPU code name
Kabini
Gemini Lake
Market segment
Laptop
Laptop
Release date
May 2013
December 2017
Interface
IGP
PCIe 3.0 x1
Boost clock speed
-
750 MHz
Core clock speed
600 MHz
300 MHz
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,178 million
189 million
Pipelines / CUDA cores
128
18
Power consumption (TDP)
25 Watt
5 Watt
Texture fill rate
3.200
14.40
Memory type
System Shared
DDR4 / LPDDR4
Maximum RAM amount
System Shared
System Shared
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_0)
12 (12_1)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.3
6.4
Vulkan
1.2.131
1.1.103
Quick Sync
-
+