HD Graphics 405 and UHD Graphics 605 - video card comparison
HD Graphics 405
UHD Graphics 605
Architecture
Gen. 8 (2015−2016)
Gen. 9 Apollo Lake (2016−2017)
GPU code name
Braswell
Gemini Lake
Market segment
Laptop
Laptop
Release date
April 2016
December 2017
Interface
PCIe 3.0 x1
PCIe 3.0 x1
Boost clock speed
700 MHz
750 MHz
Core clock speed
320 MHz
300 MHz
Floating-point performance
213.1 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
189 million
189 million
Pipelines / CUDA cores
16
18
Power consumption (TDP)
6 Watt
5 Watt
Texture fill rate
11.20
14.40
Memory type
System Shared
DDR4 / LPDDR4
Maximum RAM amount
System Shared
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 (11_1)
12 (12_1)
OpenCL
2.0
2.1
OpenGL
4.3
4.6
Shader Model
5.1
6.4
Vulkan
1.1.80
1.1.103
Quick Sync
-
+