Quadro K4000M and GeForce 940M - video card comparison
Passmark - benchmark score Quadro K4000M vs GeForce 940M
Quadro K4000M
2019
GeForce 940M
1156
Quadro K4000M
GeForce 940M
Architecture
Kepler (2012−2018)
Maxwell (2014−2018)
GPU code name
N14E-Q3
N16S-GT-S/B
Market segment
Mobile workstation
Laptop
Release date
June 2012
March 2015
Bus support
-
PCI Express 3.0
Interface
MXM-B (3.0)
PCIe 3.0 x8
Boost clock speed
-
1176 MHz
Core clock speed
600 MHz
1072 MHz
Floating-point performance
1,154 gflops
903.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
1,870 million
Pipelines / CUDA cores
960
384
Power consumption (TDP)
100 Watt
75 Watt
Texture fill rate
48.08
28.22
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
2800 MHz
2000 MHz
Memory bandwidth
89.6 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.2
OpenGL
4.6
4.5
Shader Model
5.1
5.1
Vulkan
+
1.1.126
GameWorks
-
+
GPU Boost
-
2.0
Optimus
+
+