Xe DG1 and Iris Xe Graphics 80EU - video card comparison
Xe DG1
Iris Xe Graphics 80EU
Architecture
Generation 12.1 (2020−2021)
Generation 12.2 (2021−2022)
GPU code name
DG1
Alder Lake GT1
Market segment
Desktop
Desktop
Release date
2020
January 2022
Interface
PCIe 4.0 x8
Ring Bus
Supplementary power connectors
None
-
Boost clock speed
1550 MHz
1300 MHz
Manufacturing process technology
10 nm
10 nm
Number of transistors
5,000 million
-
Pipelines / CUDA cores
640
640
Power consumption (TDP)
30 Watt
45 Watt
Texture fill rate
62.00
52.00
Memory type
LPDDR4X
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
4.3 GB/s
System Shared
Memory bandwidth
68.26 GB/s
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_1)
12 (12_1)
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.4
Vulkan
1.3
1.3