GeForce 940MX and GeForce 9400M - video card comparison
Passmark - benchmark score GeForce 940MX vs GeForce 9400M
GeForce 940MX
1561
GeForce 9400M
104
GeForce 940MX
GeForce 9400M
Architecture
Maxwell (2014−2018)
Tesla (2006−2010)
GPU code name
N16S-GTR-B/S
C79
Market segment
Laptop
Desktop
Release date
March 2016
October 2008
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
-
Boost clock speed
1242 MHz
-
Core clock speed
1122 MHz
580 MHz
Floating-point performance
762.6 gflops
-
Manufacturing process technology
28 nm
65 nm
Number of transistors
1,870 million
314 million
Pipelines / CUDA cores
384
16
Power consumption (TDP)
23 Watt
12 Watt
Texture fill rate
23.83
4.640
Memory type
DDR3, GDDR5
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
4000 MHz
System Shared
Memory bandwidth
40.1 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
11.1 (10_0)
CUDA
+
-
OpenCL
1.2
N/A
OpenGL
4.5
3.3
Shader Model
5.1
4.0
Vulkan
1.1
N/A
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-