UHD Graphics and RTX A4 Mobile - video card comparison
UHD Graphics
RTX A4 Mobile
Architecture
Generation 11.0 (2019−2020)
Ampere (2020−2022)
GPU code name
Jasper Lake GT1
GA107
Market segment
Desktop
Laptop
Release date
January 2021
April 2021
Interface
Ring Bus
PCIe 4.0 x8
Boost clock speed
750 MHz
1770 MHz
Manufacturing process technology
10 nm+
8 nm
Pipelines / CUDA cores
256
2048
Power consumption (TDP)
10 Watt
-
Texture fill rate
12.00
113.3
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
4 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
14 GB/s
Memory bandwidth
-
224.0 GB/s
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2
1.3