UHD Graphics 620 and RTX A2000 Mobile - video card comparison
UHD Graphics 620
RTX A2000 Mobile
Architecture
Gen. 9.5 (2017)
Ampere (2020−2022)
GPU code name
Kaby-Lake-Refresh GT2
GA107
Market segment
Laptop
Laptop
Release date
September 2017
April 2021
Interface
PCIe 3.0 x1
PCIe 4.0 x16
Boost clock speed
1150 MHz
1687 MHz
Core clock speed
300 MHz
893 MHz
Manufacturing process technology
14 nm
8 nm
Number of transistors
189 million
13,250 million
Pipelines / CUDA cores
24
2560
Power consumption (TDP)
15 Watt
95 Watt (35 - 95 Watt TGP)
Texture fill rate
27.60
108.6
Memory type
LPDDR3/DDR4
GDDR6
Maximum RAM amount
32 GB
8 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
14000 MHz
Memory bandwidth
-
176.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.1.103
1.2
Quick Sync
+
-