Quadro P4000 Mobile and Quadro P620 - video card comparison
Quadro P4000 Mobile
Quadro P620
Architecture
Pascal (2016−2021)
Pascal (2016−2021)
GPU code name
N17E-Q3
GP107
Market segment
Mobile workstation
Workstation
Release date
January 2017
May 2019
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1228 MHz
1442 MHz
Core clock speed
1202 MHz
1177 MHz
Floating-point performance
4,398 gflops
1,490 gflops
Manufacturing process technology
16 nm
14 nm
Number of transistors
7,200 million
3,300 million
Pipelines / CUDA cores
1792
512
Power consumption (TDP)
100 Watt
25 Watt
Texture fill rate
137.4
43.33
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
6006 MHz
6000 MHz
Memory bandwidth
192 GB/s
80.13 GB/s
Shared memory
-
-
Display Connectors
No outputs
4x mini-DisplayPort
Display Port
1.4
-
DirectX
12
12 (12_1)
CUDA
6.1
6.1
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5.1
6.4
Vulkan
1.2.131
1.2.131
3D Stereo
+
-
Mosaic
+
-
nView Display Management
+
-
Optimus
+
-