GeForce 940MX and GeForce GTX 750 v2 - video card comparison

GeForce 940MX

GeForce GTX 750 v2

Architecture

Maxwell (2014−2018)

Maxwell 2.0 (2015−2019)

GPU code name

N16S-GTR-B/S

GM206

Market segment

Laptop

Desktop

Release date

March 2016

November 2015

Bus support

PCI Express 3.0

Interface

PCIe 3.0 x8

PCIe 3.0 x16

Supplementary power connectors

None

Boost clock speed

1242 MHz

1188 MHz

Core clock speed

1122 MHz

1038 MHz

Floating-point performance

762.6 gflops

1,217 gflops

Manufacturing process technology

28 nm

Number of transistors

1,870 million

2,940 million

Pipelines / CUDA cores

384

512

Power consumption (TDP)

23 Watt

Texture fill rate

23.83

38.02

Memory type

DDR3, GDDR5

GDDR5

Maximum RAM amount

4 GB

2 GB

Memory bus width

64 Bit

128 Bit

Memory clock speed

4000 MHz

5012 MHz

Memory bandwidth

40.1 GB/s

80.19 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 (11_0)

12.0 (12_1)

CUDA

OpenCL

1.2

OpenGL

4.5

4.6

Shader Model

5.1

Vulkan

1.1

GameWorks

GPU Boost

2.0

Optimus