GeForce 940MX and Matrox G450 - video card comparison

GeForce 940MX

Matrox G450

Architecture

Maxwell (2014−2018)

G400 (1999−2002)

GPU code name

N16S-GTR-B/S

Condor

Market segment

Laptop

Desktop

Release date

March 2016

January 2001

Bus support

PCI Express 3.0

-

Interface

PCIe 3.0 x8

PCI

Supplementary power connectors

None

None

Boost clock speed

1242 MHz

-

Core clock speed

1122 MHz

125 MHz

Floating-point performance

762.6 gflops

-

Manufacturing process technology

28 nm

180 nm

Number of transistors

1,870 million

10 million

Pipelines / CUDA cores

384

-

Power consumption (TDP)

23 Watt

-

Texture fill rate

23.83

0.25

Memory type

DDR3, GDDR5

DDR

Maximum RAM amount

4 GB

32 MB

Memory bus width

64 Bit

64 Bit

Memory clock speed

4000 MHz

332 MBps

Memory bandwidth

40.1 GB/s

2.656 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x DVI, 1x VGA

DirectX

12 (11_0)

6.0

CUDA

+

-

OpenCL

1.2

None

OpenGL

4.5

None

Shader Model

5.1

-

Vulkan

1.1

N/A

GameWorks

+

-

GPU Boost

2.0

-

Optimus

+

-