GeForce 940MX and GeForce MX250 - video card comparison
Passmark - benchmark score GeForce 940MX vs GeForce MX250
GeForce 940MX
1561
GeForce MX250
2495
GeForce 940MX
GeForce MX250
Architecture
Maxwell (2014−2018)
Pascal (2016−2021)
GPU code name
N16S-GTR-B/S
N17S-G2
Market segment
Laptop
Laptop
Release date
March 2016
February 2019
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x4
Supplementary power connectors
None
None
Boost clock speed
1242 MHz
1582 MHz
Core clock speed
1122 MHz
1518 MHz
Floating-point performance
762.6 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)
23 Watt
10/25 Watt
Texture fill rate
23.83
24.91
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
4000 MHz
7000 MHz
Memory bandwidth
40.1 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
1.2
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-