Radeon 3000 IGP and Radeon 620 - video card comparison

Radeon 3000 IGP

Radeon 620

Architecture

TeraScale (2005−2013)

GCN 1.0 (2012−2020)

GPU code name

RS780

Polaris 24

Market segment

Desktop

Laptop

Release date

2009

August 2019

Interface

PCIe 1.0 x16

PCIe 3.0 x8

Supplementary power connectors

-

None

Boost clock speed

-

1024 MHz

Core clock speed

350 MHz

-

Manufacturing process technology

65 nm

28 nm

Number of transistors

180 million

1,550 million

Pipelines / CUDA cores

40

384

Power consumption (TDP)

-

50 Watt

Texture fill rate

1.400

24.58

Memory type

System Shared

DDR3, GDDR5

Maximum RAM amount

System Shared

4 GB

Memory bus width

System Shared

64 Bit

Memory clock speed

System Shared

2250 MHz

Memory bandwidth

-

14.4 GB/s

Shared memory

-

-

Display Connectors

Motherboard Dependent

No outputs

DirectX

10.0 (10_0)

12 (12_0)

OpenCL

1.0

2.0

OpenGL

3.3

4.6

Shader Model

4.1

6.3

Vulkan

N/A

1.2.131