Quadro 4000 and Quadro P620 - video card comparison
Passmark - benchmark score Quadro 4000 vs Quadro P620
Quadro 4000
1523
Quadro P620
3742
Quadro 4000
Quadro P620
Architecture
Fermi (2010−2014)
Pascal (2016−2021)
GPU code name
GF100
GP107
Market segment
Workstation
Workstation
Release date
November 2010
May 2019
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
None
Boost clock speed
-
1442 MHz
Core clock speed
475 MHz
1177 MHz
Floating-point performance
486.4 gflops
1,490 gflops
Manufacturing process technology
40 nm
14 nm
Number of transistors
3,100 million
3,300 million
Pipelines / CUDA cores
256
512
Power consumption (TDP)
142 Watt
25 Watt
Texture fill rate
15.20
43.33
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
2808 MHz
6000 MHz
Memory bandwidth
89.86 GB/s
80.13 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 2x DisplayPort
4x mini-DisplayPort
DirectX
12 (11_0)
12 (12_1)
CUDA
2.0
6.1
OpenCL
1.1
1.2
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
N/A
1.2.131