GeForce 940MX and GeForce 315M - video card comparison
Passmark - benchmark score GeForce 940MX vs GeForce 315M
GeForce 940MX
1561
GeForce 315M
118
GeForce 940MX
GeForce 315M
Architecture
Maxwell (2014−2018)
GT2xx (2009−2012)
GPU code name
N16S-GTR-B/S
N11M-GE
Market segment
Laptop
Laptop
Release date
March 2016
December 2010
Bus support
PCI Express 3.0
PCI-E 2.0
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
-
Boost clock speed
1242 MHz
-
Core clock speed
1122 MHz
606 MHz
CUDA cores
-
16
Floating-point performance
762.6 gflops
38.78 gflops
Gigaflops
-
73
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,870 million
260 million
Pipelines / CUDA cores
384
16
Power consumption (TDP)
23 Watt
14 Watt
Texture fill rate
23.83
4.848
Memory type
DDR3, GDDR5
GDDR3, DDR3
Maximum RAM amount
4 GB
Up to 512 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
4000 MHz
Up to 800 (DDR3), Up to 800 (GDDR3) MHz
Memory bandwidth
40.1 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
DisplayPortHDMIVGADual Link DVISingle Link DVI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
DirectX
12 (11_0)
11.1 (10_1)
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.5
4.1
Shader Model
5.1
4.1
Vulkan
1.1
N/A
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-
Power management
-
8.0