T400 4 GB and T550 Mobile - video card comparison
T400 4 GB
T550 Mobile
Architecture
Turing (2018−2021)
Turing (2018−2021)
GPU code name
TU117
TU117
Market segment
Desktop
Laptop
Release date
May 2021
May 2022
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
1425 MHz
1665 MHz
Core clock speed
-
1065 MHz
Manufacturing process technology
12 nm
12 nm
Number of transistors
4,700 million
4,700 million
Pipelines / CUDA cores
384
1024
Power consumption (TDP)
30 Watt
25 Watt (20 - 60 Watt TGP)
Texture fill rate
34.20
106.6
Memory type
GDDR6
GDDR5, GDDR6
Maximum RAM amount
4 GB
4 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
10 GB/s
12000 MHz
Memory bandwidth
80 GB/s
96 GB/s
Shared memory
-
-
Display Connectors
3x mini-DisplayPort
No outputs
DirectX
12 (12_1)
12 (12_1)
CUDA
7.5
7.5
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.6
Vulkan
1.2
1.3