Quadro P4000 Max-Q and T400 - video card comparison
Passmark - benchmark score Quadro P4000 Max-Q vs T400
Quadro P4000 Max-Q
9079
T400
3739
Quadro P4000 Max-Q
T400
Architecture
Pascal (2016−2021)
Turing (2018−2021)
GPU code name
N17E-Q3 Max-Q
TU117
Market segment
Mobile workstation
Desktop
Release date
January 2017
May 2021
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
1240 MHz
1425 MHz
Core clock speed
1113 MHz
-
Floating-point performance
4,398 gflops
-
Manufacturing process technology
16 nm
12 nm
Number of transistors
7,200 million
4,700 million
Pipelines / CUDA cores
1792
384
Power consumption (TDP)
80 Watt
30 Watt
Texture fill rate
137.5
34.20
Memory type
GDDR5
GDDR6
Maximum RAM amount
16 GB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
6006 MHz
10 GB/s
Memory bandwidth
192.3 GB/s
80 GB/s
Shared memory
-
-
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
Optimus
+
-