Radeon 620 and UHD Graphics 64EUs (Alder Lake 12th Gen) - video card comparison
Radeon 620
UHD Graphics 64EUs (Alder Lake 12th Gen)
Architecture
GCN 1.0 (2012−2020)
Gen. 12 (2021)
GPU code name
Polaris 24
Alder Lake Xe
Market segment
Laptop
Laptop
Release date
August 2019
January 2022
Interface
PCIe 3.0 x8
-
Supplementary power connectors
None
-
Boost clock speed
1024 MHz
1400 MHz
Manufacturing process technology
28 nm
10 nm
Number of transistors
1,550 million
-
Pipelines / CUDA cores
384
64
Power consumption (TDP)
50 Watt
-
Texture fill rate
24.58
-
Memory type
DDR3, GDDR5
-
Maximum RAM amount
4 GB
-
Memory bus width
64 Bit
-
Memory clock speed
2250 MHz
-
Memory bandwidth
14.4 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
-
DirectX
12 (12_0)
12_1
OpenCL
2.0
-
OpenGL
4.6
-
Shader Model
6.3
-
Vulkan
1.2.131
-
Quick Sync
-
+