GeForce 940MX and Radeon HD 7400G - video card comparison
Passmark - benchmark score GeForce 940MX vs Radeon HD 7400G
GeForce 940MX
1561
Radeon HD 7400G
275
GeForce 940MX
Radeon HD 7400G
Architecture
Maxwell (2014−2018)
Terascale 3 (2010−2013)
GPU code name
N16S-GTR-B/S
Trinity
Market segment
Laptop
Laptop
Release date
March 2016
September 2012
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
IGP
Supplementary power connectors
None
-
Boost clock speed
1242 MHz
423 MHz
Core clock speed
1122 MHz
327 MHz
Floating-point performance
762.6 gflops
-
Manufacturing process technology
28 nm
32 nm
Number of transistors
1,870 million
1,303 million
Pipelines / CUDA cores
384
192
Power consumption (TDP)
23 Watt
17 Watt
Texture fill rate
23.83
5.088
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)
11.2 (11_0)
CUDA
+
-
OpenCL
1.2
1.2
OpenGL
4.5
4.4
Shader Model
5.1
5.0
Vulkan
1.1
N/A
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-