GeForce 940MX and Quadro P620 - video card comparison
Passmark - benchmark score GeForce 940MX vs Quadro P620
GeForce 940MX
1561
Quadro P620
3742
GeForce 940MX
Quadro P620
Architecture
Maxwell (2014−2018)
Pascal (2016−2021)
GPU code name
N16S-GTR-B/S
GP107
Market segment
Laptop
Workstation
Release date
March 2016
May 2019
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
1242 MHz
1442 MHz
Core clock speed
1122 MHz
1177 MHz
Floating-point performance
762.6 gflops
1,490 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,870 million
3,300 million
Pipelines / CUDA cores
384
512
Power consumption (TDP)
23 Watt
25 Watt
Texture fill rate
23.83
43.33
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
4000 MHz
6000 MHz
Memory bandwidth
40.1 GB/s
80.13 GB/s
Shared memory
-
-
Display Connectors
No outputs
4x mini-DisplayPort
DirectX
12 (11_0)
12 (12_1)
CUDA
+
6.1
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5.1
6.4
Vulkan
1.1
1.2.131
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-