RV620 and Radeon 620 - video card comparison

RV620

Radeon 620

Architecture

TeraScale (2005−2013)

GCN 1.0 (2012−2020)

GPU code name

RV620

Polaris 24

Market segment

Desktop

Laptop

Release date

-

August 2019

Interface

-

PCIe 3.0 x8

Supplementary power connectors

-

None

Boost clock speed

-

1024 MHz

Manufacturing process technology

55 nm

28 nm

Number of transistors

181 million

1,550 million

Pipelines / CUDA cores

40

384

Power consumption (TDP)

-

50 Watt

Texture fill rate

-

24.58

Memory type

-

DDR3, GDDR5

Maximum RAM amount

-

4 GB

Memory bus width

-

64 Bit

Memory clock speed

-

2250 MHz

Memory bandwidth

-

14.4 GB/s

Shared memory

-

-

Display Connectors

-

No outputs

DirectX

10.1 (10_1)

12 (12_0)

OpenCL

N/A

2.0

OpenGL

3.3

4.6

Shader Model

4.1

6.3

Vulkan

N/A

1.2.131