T400 and Iris Xe Graphics 80EU - video card comparison
T400
Iris Xe Graphics 80EU
Architecture
Turing (2018−2021)
Generation 12.2 (2021−2022)
GPU code name
TU117
Alder Lake GT1
Market segment
Desktop
Desktop
Release date
May 2021
January 2022
Interface
PCIe 3.0 x16
Ring Bus
Supplementary power connectors
None
-
Boost clock speed
1425 MHz
1300 MHz
Manufacturing process technology
12 nm
10 nm
Number of transistors
4,700 million
-
Pipelines / CUDA cores
384
640
Power consumption (TDP)
30 Watt
45 Watt
Texture fill rate
34.20
52.00
Memory type
GDDR6
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
10 GB/s
System Shared
Memory bandwidth
80 GB/s
-
Display Connectors
3x mini-DisplayPort
No outputs
DirectX
12 (12_1)
12 (12_1)
CUDA
7.5
-
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.4
Vulkan
1.2
1.3