GM20B and UHD Graphics - video card comparison

GM20B

UHD Graphics

Architecture

Maxwell 2.0 (2015−2019)

Generation 11.0 (2019−2020)

GPU code name

GM20B

Jasper Lake GT1

Market segment

Desktop

Desktop

Release date

-

January 2021

Interface

-

Ring Bus

Boost clock speed

-

750 MHz

Manufacturing process technology

20 nm

10 nm+

Number of transistors

2,000 million

-

Pipelines / CUDA cores

256

256

Power consumption (TDP)

-

10 Watt

Texture fill rate

-

12.00

Memory type

-

System Shared

Maximum RAM amount

-

System Shared

Memory bus width

-

System Shared

Memory clock speed

-

System Shared

Display Connectors

-

No outputs

DirectX

12 (12_1)

12 (12_1)

CUDA

5.3

-

OpenCL

1.2

3.0

OpenGL

4.6

4.6

Shader Model

6.0

6.4

Vulkan

1.1

1.2

PureVideo HD

VP9

-