GeForce 945A and Quadro2 Go - video card comparison

GeForce 945A

Quadro2 Go

Architecture

Maxwell (2014−2018)

Celsius (1999−2005)

GPU code name

GM108

NV11 B3

Market segment

Desktop

Mobile workstation

Release date

March 2015

August 2001

Interface

PCIe 3.0 x8

AGP 4x

Supplementary power connectors

-

None

Boost clock speed

1189 MHz

-

Core clock speed

1072 MHz

143 MHz

Floating-point performance

903.2 gflops

-

Manufacturing process technology

28 nm

180 nm

Number of transistors

-

20 million

Pipelines / CUDA cores

384

-

Power consumption (TDP)

33 Watt

-

Texture fill rate

28.54

0.29

Memory type

GDDR5

DDR

Maximum RAM amount

1 GB

32 MB

Memory bus width

64 Bit

64 Bit

Memory clock speed

5012 MHz

362 MHz

Memory bandwidth

40.1 GB/s

2.896 GB/s

Display Connectors

No outputs

1x VGA

DirectX

12 (11_0)

7.0

CUDA

5.0

-

OpenCL

1.2

N/A

OpenGL

4.6

1.2

Shader Model

5.1

-

Vulkan

1.1.126

N/A