UHD Graphics 630 and HD Graphics 620 - video card comparison
Passmark - benchmark score UHD Graphics 630 vs HD Graphics 620
UHD Graphics 630
1228
HD Graphics 620
963
UHD Graphics 630
HD Graphics 620
Architecture
Gen. 9.5 (2017)
Gen. 9.5 Kaby Lake (2015−2017)
GPU code name
Kaby-Lake-H-GT2
Kaby-Lake GT2
Market segment
Desktop
Laptop
Release date
October 2017
August 2016
Interface
PCIe 3.0 x1
PCIe 3.0 x1
Boost clock speed
1150 MHz
1050 MHz
Core clock speed
300 MHz
300 MHz
Floating-point performance
460.8 gflops
403.2 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
189 million
189 million
Pipelines / CUDA cores
24
24
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
26.45
25.20
Memory type
System Shared
DDR3L/LPDDR3/LPDDR4
Maximum RAM amount
System Shared
32 GB
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 (12_1)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.1.103
+
Quick Sync
+
+