UHD Graphics G1 and UHD Graphics 770 - video card comparison
UHD Graphics G1
UHD Graphics 770
Architecture
Generation 11.0 (2019−2020)
Alder Lake
GPU code name
Ice Lake GT1
Alder Lake xG
Market segment
Desktop
Desktop
Release date
May 2019
January 2022
Interface
PCIe 3.0 x1
Ring Bus
Boost clock speed
900 MHz
300 MHz
Manufacturing process technology
10 nm
10 nm
Pipelines / CUDA cores
256
32
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
14.40
26.40
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
1550 MHz
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.1.97
1.3