T400 and L4 - video card comparison
Passmark - benchmark score T400 vs L4
T400
3739
L4
11864
T400
L4
Architecture
Turing (2018−2021)
Ada Lovelace
GPU code name
TU117
AD104
Market segment
Desktop
Desktop
Release date
May 2021
March 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
1425 MHz
2040 MHz
Manufacturing process technology
12 nm
5 nm
Number of transistors
4,700 million
35,800 million
Pipelines / CUDA cores
384
7424
Power consumption (TDP)
30 Watt
72 Watt
Texture fill rate
34.20
489.6
Memory type
GDDR6
GDDR6
Maximum RAM amount
2 GB
24 GB
Memory bus width
64 Bit
192 Bit
Memory clock speed
10 GB/s
12.5 GB/s
Memory bandwidth
80 GB/s
300.1 GB/s
Display Connectors
3x mini-DisplayPort
No outputs
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
7.5
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.2
1.3