Quadro M620 and GeForce 940M - video card comparison
Passmark - benchmark score Quadro M620 vs GeForce 940M
Quadro M620
2882
GeForce 940M
1156
Quadro M620
GeForce 940M
Architecture
Maxwell (2014−2018)
Maxwell (2014−2018)
GPU code name
GM107
N16S-GT-S/B
Market segment
Mobile workstation
Laptop
Release date
January 2017
March 2015
Bus support
-
PCI Express 3.0
Interface
MXM-A (3.0)
PCIe 3.0 x8
Supplementary power connectors
None
-
Boost clock speed
977 MHz
1176 MHz
Core clock speed
1018 MHz
1072 MHz
Floating-point performance
-
903.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
1,870 million
Pipelines / CUDA cores
512
384
Power consumption (TDP)
30 Watt
75 Watt
Texture fill rate
31.26
28.22
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
5012 MHz
2000 MHz
Memory bandwidth
80 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Display Port
1.2
-
DirectX
12
12 (11_0)
CUDA
5.0
+
OpenCL
1.2
1.2
OpenGL
4.5
4.5
Shader Model
5.0
5.1
Vulkan
1.1.126
1.1.126
3D Stereo
+
-
GameWorks
-
+
GPU Boost
-
2.0
Mosaic
+
-
nView Display Management
+
-
Optimus
+
+
Optimus
+
-