Quadro M620 and GeForce 945M - video card comparison
Passmark - benchmark score Quadro M620 vs GeForce 945M
Quadro M620
2882
GeForce 945M
2171
Quadro M620
GeForce 945M
Architecture
Maxwell (2014−2018)
Maxwell (2014−2018)
GPU code name
GM107
GM107
Market segment
Mobile workstation
Laptop
Release date
January 2017
March 2015
Bus support
-
PCI Express 3.0
Interface
MXM-A (3.0)
MXM-B (3.0)
Supplementary power connectors
None
None
Boost clock speed
977 MHz
1045 MHz
Core clock speed
1018 MHz
928 MHz
Floating-point performance
-
953.9 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
1,870 million
Pipelines / CUDA cores
512
512
Power consumption (TDP)
30 Watt
75 Watt
Texture fill rate
31.26
40.80
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
5012 MHz
2000 MHz
Memory bandwidth
80 GB/s
28.8 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
+
-