UHD Graphics 630 and Radeon 550X Mobile - video card comparison
UHD Graphics 630
Radeon 550X Mobile
Architecture
Gen. 9.5 (2017)
GCN 4.0 (2016−2020)
GPU code name
Kaby-Lake-H-GT2
Polaris 23
Market segment
Desktop
Laptop
Release date
October 2017
April 2018
Interface
PCIe 3.0 x1
PCIe 3.0 x8
Boost clock speed
1150 MHz
1287 MHz
Core clock speed
300 MHz
1100 MHz
Floating-point performance
460.8 gflops
1,647 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
189 million
2,200 million
Pipelines / CUDA cores
24
640
Power consumption (TDP)
15 Watt
50 Watt
Texture fill rate
26.45
51.48
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
4 GB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
6000 MHz
Memory bandwidth
-
48 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_0)
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.1.103
1.2.131
Quick Sync
+
-