Quadro P620 and Radeon DDR MAXX - video card comparison

Quadro P620

Radeon DDR MAXX

Architecture

Pascal (2016−2021)

Rage 6 (2000−2007)

GPU code name

GP107

Rage 6

Market segment

Workstation

Desktop

Release date

May 2019

June 2000

Interface

PCIe 3.0 x16

AGP 2x

Supplementary power connectors

None

1x Molex

Boost clock speed

1442 MHz

-

Core clock speed

1177 MHz

148 MHz

Floating-point performance

1,490 gflops

-

Manufacturing process technology

14 nm

180 nm

Number of transistors

3,300 million

30 million

Pipelines / CUDA cores

512

-

Power consumption (TDP)

25 Watt

-

Texture fill rate

43.33

0.89

Memory type

GDDR5

DDR

Maximum RAM amount

2 GB

32 MB

Memory bus width

128 Bit

128 Bit

Memory clock speed

6000 MHz

296 MHz

Memory bandwidth

80.13 GB/s

4.736 GB/s

Shared memory

-

-

Display Connectors

4x mini-DisplayPort

2x VGA

DirectX

12 (12_1)

7.0

CUDA

6.1

-

OpenCL

1.2

N/A

OpenGL

4.6

1.3

Shader Model

6.4

-

Vulkan

1.2.131

N/A