UHD Graphics G1 and Xe DG1 - video card comparison
UHD Graphics G1
Xe DG1
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
2020
Interface
PCIe 3.0 x1
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
900 MHz
1550 MHz
Manufacturing process technology
10 nm
10 nm
Number of transistors
-
5,000 million
Pipelines / CUDA cores
256
640
Power consumption (TDP)
15 Watt
30 Watt
Texture fill rate
14.40
62.00
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
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.1.97
1.3