UHD Graphics 620 and Radeon Graphics 512SP - video card comparison
UHD Graphics 620
Radeon Graphics 512SP
Architecture
Gen. 9.5 (2017)
GCN 5.1 (2018−2021)
GPU code name
Kaby-Lake-Refresh GT2
Renoir
Market segment
Laptop
Desktop
Release date
September 2017
March 2020
Interface
PCIe 3.0 x1
IGP
Supplementary power connectors
-
None
Boost clock speed
1150 MHz
2100 MHz
Core clock speed
300 MHz
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
189 million
9,800 million
Pipelines / CUDA cores
24
512
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
27.60
67.20
Memory type
LPDDR3/DDR4
System Shared
Maximum RAM amount
32 GB
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
-
Display Connectors
No outputs
Motherboard Dependent
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.7 (6.4)
Vulkan
1.1.103
1.3
Quick Sync
+
-