GeForce 940M and GM108 - video card comparison

GeForce 940M

GM108

Architecture

Maxwell (2014−2018)

Maxwell (2014−2018)

GPU code name

N16S-GT-S/B

GM108

Market segment

Laptop

Desktop

Release date

March 2015

-

Bus support

PCI Express 3.0

-

Interface

PCIe 3.0 x8

-

Boost clock speed

1176 MHz

-

Core clock speed

1072 MHz

-

Floating-point performance

903.2 gflops

-

Manufacturing process technology

28 nm

28 nm

Number of transistors

1,870 million

-

Pipelines / CUDA cores

384

384

Power consumption (TDP)

75 Watt

-

Texture fill rate

28.22

-

Memory type

DDR3

-

Maximum RAM amount

4 GB

-

Memory bus width

64 Bit

-

Memory clock speed

2000 MHz

-

Memory bandwidth

14.4 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

12 (11_0)

12 (11_0)

CUDA

+

5.0

OpenCL

1.2

3.0

OpenGL

4.5

4.6

Shader Model

5.1

6.7 (5.1)

Vulkan

1.1.126

1.3

GameWorks

+

-

GPU Boost

2.0

-

NVENC

-

No Support

Optimus

+

-

PureVideo HD

-

VP6