Radeon R7 Graphics and Quadro P620 - video card comparison

Radeon R7 Graphics

Quadro P620

Architecture

GCN 2.0 (2013−2017)

Pascal (2016−2021)

GPU code name

Spectre

GP107

Market segment

Desktop

Workstation

Release date

January 2014

May 2019

Interface

IGP

PCIe 3.0 x16

Supplementary power connectors

-

None

Boost clock speed

980 MHz

1442 MHz

Core clock speed

686 MHz

1177 MHz

Floating-point performance

526.8 gflops

1,490 gflops

Manufacturing process technology

28 nm

14 nm

Number of transistors

2,410 million

3,300 million

Pipelines / CUDA cores

512

512

Power consumption (TDP)

15 Watt

25 Watt

Texture fill rate

31.36

43.33

Memory type

System Shared

GDDR5

Maximum RAM amount

System Shared

2 GB

Memory bus width

System Shared

128 Bit

Memory clock speed

System Shared

6000 MHz

Memory bandwidth

-

80.13 GB/s

Shared memory

-

-

Display Connectors

No outputs

4x mini-DisplayPort

DirectX

12 (12_0)

12 (12_1)

CUDA

-

6.1

OpenCL

2.0

1.2

OpenGL

4.6

4.6

Shader Model

6.0

6.4

Vulkan

1.2.131

1.2.131