HD Graphics 620 and UHD Graphics 48EU Mobile - video card comparison
HD Graphics 620
UHD Graphics 48EU Mobile
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Generation 12.2 (2021−2022)
GPU code name
Kaby-Lake GT2
Alder Lake GT1
Market segment
Laptop
Laptop
Release date
August 2016
January 2022
Interface
PCIe 3.0 x1
Ring Bus
Boost clock speed
1050 MHz
1150 MHz
Core clock speed
300 MHz
-
Floating-point performance
403.2 gflops
-
Manufacturing process technology
14 nm
10 nm
Number of transistors
189 million
-
Pipelines / CUDA cores
24
384
Power consumption (TDP)
15 Watt
45 Watt
Texture fill rate
25.20
27.60
Memory type
DDR3L/LPDDR3/LPDDR4
System Shared
Maximum RAM amount
32 GB
System Shared
Memory bus width
64/128 Bit
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
+
1.3
Quick Sync
+
-