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NVIDIA GeForce 940MX
- Graphics Processor
- GM107
- Cores
- 512
- TMUs
- 32
- ROPs
- 8
- Memory Size
- 2 GB
- Memory Type
- GDDR5
- Bus Width
- 64 bit
GPU
Recommended Gaming Resolutions:
- 1366x768
- 1600x900
- 1920x1080
The GeForce 940MX was a mobile graphics chip by NVIDIA, launched on June 28th, 2016. Built on the 28 nm process, and based on the GM107 graphics processor, in its N16S-GT1R variant, the chip supports DirectX 12. Even though it supports DirectX 12, the feature level is only 11_0, which can be problematic with newer DirectX 12 titles. The GM107 graphics processor is an average sized chip with a die area of 148 mm² and 1,870 million transistors. Unlike the fully unlocked GeForce GTX 750 Ti, which uses the same GPU but has all 640 shaders enabled, NVIDIA has disabled some shading units on the GeForce 940MX to reach the product's target shader count. It features 512 shading units, 32 texture mapping units, and 8 ROPs. NVIDIA has paired 2,048 MB GDDR5 memory with the GeForce 940MX, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 795 MHz, which can be boosted up to 861 MHz, memory is running at 1253 MHz (5 Gbps effective).
Being a mxm module card, the NVIDIA GeForce 940MX does not require any additional power connector, its power draw is rated at 23 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Rather it is intended for use in laptop/notebooks and will use the output of the host mobile device. GeForce 940MX is connected to the rest of the system using a PCI-Express 3.0 x8 interface.
Being a mxm module card, the NVIDIA GeForce 940MX does not require any additional power connector, its power draw is rated at 23 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Rather it is intended for use in laptop/notebooks and will use the output of the host mobile device. GeForce 940MX is connected to the rest of the system using a PCI-Express 3.0 x8 interface.
Graphics Processor
Mobile Graphics
- Release Date
- Jun 28th, 2016
- Generation
- GeForce 900M
- Predecessor
- GeForce 800M
- Successor
- GeForce 10 Mobile
- Production
- End-of-life
- Bus Interface
- PCIe 3.0 x8
Relative Performance
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.
Performance estimated based on architecture, shader count and clocks.
Clock Speeds
- Base Clock
- 795 MHz
- Boost Clock
- 861 MHz
- Memory Clock
-
1253 MHz
5 Gbps effective
Memory
- Memory Size
- 2 GB
- Memory Type
- GDDR5
- Memory Bus
- 64 bit
- Bandwidth
- 40.10 GB/s
Render Config
- Shading Units
- 512
- TMUs
- 32
- ROPs
- 8
- SMM Count
- 4
- L1 Cache
- 64 KB (per SMM)
- L2 Cache
- 1024 KB
Theoretical Performance
- Pixel Rate
- 6.888 GPixel/s
- Texture Rate
- 27.55 GTexel/s
- FP32 (float)
- 881.7 GFLOPS
- FP64 (double)
- 27.55 GFLOPS (1:32)
Board Design
- Slot Width
- MXM Module
- TDP
- 23 W
- Outputs
- Portable Device Dependent
- Power Connectors
- None
Graphics Features
- DirectX
- 12 (11_0)
- OpenGL
- 4.6
- OpenCL
- 3.0
- Vulkan
- 1.3
- CUDA
- 5.0
- Shader Model
- 6.7 (5.1)
GM107 GPU Notes
| NVENC: 4th Gen NVDEC: 1st Gen PureVideo HD: VP6 VDPAU: Feature Set E Latest Drivers: Windows Vista: GeForce Release 365.19 Quadro Release R346 U7 (348.40) / R352 BETA (352.86) Windows 7 / 8 / 8.1 (x32 / x64): GeForce Release 391.35 / 474.89 GeForce Mobile Release 391.35 / 425.31 Quadro Release R390 U9 (392.37) / R440 U4 (441.66) Quadro Mobile Release R390 U9 (392.37) / R418 U9 (426.78) WIndows 10 / 11 (x32 / x64): GeForce Release 391.35 / 474.89 GeForce Mobile Release 391.35 / 425.31 Quadro Release R390 U9 (392.37) / R470 U16 (474.82) Quadro Mobile Release R390 U9 (392.37) / R418 U9 (426.78) |
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