
Tesla P4 and T400 - video card comparison
Passmark - benchmark score Tesla P4 vs T400
Tesla P4
9030
T400
3739
Tesla P4
T400
Architecture
Pascal (2016−2021)
Turing (2018−2021)
GPU code name
GP104
TU117
Market segment
Workstation
Desktop
Release date
September 2016
May 2021
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
1114 MHz
1425 MHz
Core clock speed
886 MHz
-
Floating-point performance
5,443 gflops
-
Manufacturing process technology
16 nm
12 nm
Number of transistors
7,200 million
4,700 million
Pipelines / CUDA cores
2560
384
Power consumption (TDP)
75 Watt
30 Watt
Texture fill rate
178.2
34.20
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
6008 MHz
10 GB/s
Memory bandwidth
192.3 GB/s
80 GB/s
Display Connectors
No outputs
3x mini-DisplayPort
DirectX
12 (12_1)
12 (12_1)
CUDA
6.1
7.5
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.2.131
1.2