GeForce GT 620 and Matrox G450 x4 MMS - video card comparison

GeForce GT 620

Matrox G450 x4 MMS

Architecture

Fermi (2010−2014)

G400 (1999−2002)

GPU code name

GF108

Condor

Market segment

Desktop

Desktop

Release date

May 2012

January 2001

Bus support

PCI Express 2.0

-

Interface

PCIe 2.0 x16

PCI

Supplementary power connectors

None

-

Core clock speed

700 MHz

125 MHz

CUDA cores

96

-

Floating-point performance

268.8 gflops

-

Manufacturing process technology

40 nm

180 nm

Number of transistors

585 million

10 million

Pipelines / CUDA cores

96

-

Power consumption (TDP)

49 Watt

-

Maximum GPU temperature

98 °C

-

Texture fill rate

11.2 billion/sec

0.25

Memory type

DDR3

DDR

Maximum RAM amount

1 GB

32 MB

Memory bus width

64 Bit

64 Bit

Memory clock speed

1.8 GB/s

332 MBps

Memory bandwidth

14.4 GB/s

2.656 GB/s

Display Connectors

Dual Link DVI-I, HDMI, VGA

2x DVI

Multi monitor support

+

-

HDMI

+

-

HDCP

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

Internal

-

DirectX

12 (11_0)

6.0

CUDA

+

-

OpenCL

1.1

None

OpenGL

4.2

None

Shader Model

5.1

-

Vulkan

N/A

N/A

3D Blu-Ray

+

-