Quadro M620 and Quadro 4000M - video card comparison
Passmark - benchmark score Quadro M620 vs Quadro 4000M
Quadro M620
2882
Quadro 4000M
1341
Quadro M620
Quadro 4000M
Architecture
Maxwell (2014−2018)
Fermi (2010−2014)
GPU code name
GM107
Fermi
Market segment
Mobile workstation
Mobile workstation
Release date
January 2017
February 2011
Interface
MXM-A (3.0)
MXM-B (3.0)
Supplementary power connectors
None
-
Boost clock speed
977 MHz
-
Core clock speed
1018 MHz
475 MHz
Floating-point performance
-
638.4 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,870 million
1,950 million
Pipelines / CUDA cores
512
336
Power consumption (TDP)
30 Watt
100 Watt
Texture fill rate
31.26
26.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5012 MHz
1200 MHz
Memory bandwidth
80 GB/s
80 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Display Port
1.2
-
DirectX
12
12 (11_0)
CUDA
5.0
2.1
OpenCL
1.2
1.1
OpenGL
4.5
4.6
Shader Model
5.0
5.1
Vulkan
1.1.126
N/A
3D Stereo
+
-
Mosaic
+
-
nView Display Management
+
-
Optimus
+
-