UHD Graphics G1 and Iris Xe Graphics MAX - video card comparison
UHD Graphics G1
Iris Xe Graphics MAX
Architecture
Generation 11.0 (2019−2020)
Generation 12.1 (2020−2021)
GPU code name
Ice Lake GT1
DG1
Market segment
Desktop
Desktop
Release date
May 2019
October 2020
Interface
PCIe 3.0 x1
PCIe 4.0 x4
Boost clock speed
900 MHz
1650 MHz
Manufacturing process technology
10 nm
10 nm
Pipelines / CUDA cores
256
768
Power consumption (TDP)
15 Watt
25 Watt
Texture fill rate
14.40
79.20
Memory type
System Shared
LPDDR4X
Maximum RAM amount
System Shared
4 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
4.3 GB/s
Memory bandwidth
-
68.26 GB/s
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
1.2