UHD Graphics 630 and HD Graphics 405 - video card comparison
UHD Graphics 630
HD Graphics 405
Architecture
Gen. 9.5 (2017)
Gen. 8 (2015−2016)
GPU code name
Kaby-Lake-H-GT2
Braswell
Market segment
Desktop
Laptop
Release date
October 2017
April 2016
Interface
PCIe 3.0 x1
PCIe 3.0 x1
Boost clock speed
1150 MHz
700 MHz
Core clock speed
300 MHz
320 MHz
Floating-point performance
460.8 gflops
213.1 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
189 million
189 million
Pipelines / CUDA cores
24
16
Power consumption (TDP)
15 Watt
6 Watt
Texture fill rate
26.45
11.20
Memory type
System Shared
System Shared
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 (12_1)
12 (11_1)
OpenCL
2.1
2.0
OpenGL
4.6
4.3
Shader Model
6.5
5.1
Vulkan
1.1.103
1.1.80
Quick Sync
+
-