Radeon 3100 IGP and GP108B - video card comparison

Radeon 3100 IGP

GP108B

Architecture

TeraScale (2005−2013)

Pascal (2016−2021)

GPU code name

RS780

GP108B

Market segment

Desktop

Desktop

Release date

August 2008

-

Interface

PCIe 1.0 x16

-

Supplementary power connectors

None

-

Core clock speed

344 MHz

-

Manufacturing process technology

65 nm

14 nm

Number of transistors

180 million

1,800 million

Pipelines / CUDA cores

40

384

Texture fill rate

1.376

-

Memory type

System Shared

-

Maximum RAM amount

System Shared

-

Memory bus width

System Shared

-

Memory clock speed

System Shared

-

Display Connectors

No outputs

-

DirectX

10.0 (10_0)

12 (12_1)

CUDA

-

6.1

OpenCL

1.0

3.0

OpenGL

3.3

4.6

Shader Model

4.1

6.7

Vulkan

N/A

1.3

NVENC

-

No Support

PureVideo HD

-

VP8