UHD Graphics and UHD Graphics G4 - video card comparison
UHD Graphics
UHD Graphics G4
Architecture
Generation 11.0 (2019−2020)
Generation 11.0 (2019−2020)
GPU code name
Jasper Lake GT1
Lakefield GT1
Market segment
Desktop
Desktop
Release date
January 2021
May 2020
Interface
Ring Bus
PCIe 3.0 x1
Boost clock speed
750 MHz
500 MHz
Manufacturing process technology
10 nm+
10 nm
Pipelines / CUDA cores
256
384
Power consumption (TDP)
10 Watt
15 Watt
Texture fill rate
12.00
16.00
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
OpenCL
3.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2
1.1