GeForce 940M and Quadro P520 - video card comparison
Passmark - benchmark score GeForce 940M vs Quadro P520
GeForce 940M
1156
Quadro P520
2158
GeForce 940M
Quadro P520
Architecture
Maxwell (2014−2018)
Pascal (2016−2021)
GPU code name
N16S-GT-S/B
GP108
Market segment
Laptop
Mobile workstation
Release date
March 2015
May 2019
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1176 MHz
1493 MHz
Core clock speed
1072 MHz
1303 MHz
Floating-point performance
903.2 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,870 million
1,800 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
75 Watt
18 Watt
Texture fill rate
28.22
35.83
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2000 MHz
6000 MHz
Memory bandwidth
14.4 GB/s
48.06 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
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
1.1.126
1.2.131
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-