RTX A4000 and Iris Xe Graphics 80EU - video card comparison

RTX A4000

Iris Xe Graphics 80EU

Architecture

Ampere (2020−2022)

Generation 12.2 (2021−2022)

GPU code name

GA104

Alder Lake GT1

Market segment

Workstation

Desktop

Release date

April 2021

January 2022

Interface

PCIe 4.0 x16

Ring Bus

Supplementary power connectors

1x 6-pin

Boost clock speed

1560 MHz

1300 MHz

Manufacturing process technology

8 nm

10 nm

Number of transistors

17,400 million

Pipelines / CUDA cores

6144

640

Power consumption (TDP)

140 Watt

45 Watt

Texture fill rate

299.5

52.00

Memory type

GDDR6

System Shared

Maximum RAM amount

16 GB

System Shared

Memory bus width

256 Bit

System Shared

Memory clock speed

14 GB/s

System Shared

Memory bandwidth

448.0 GB/s

Display Connectors

4x DisplayPort 1.4a

No outputs

DirectX

12 Ultimate (12_2)

12 (12_1)

CUDA

8.6

OpenCL

3.0

OpenGL

4.6

Shader Model

6.7

6.4

Vulkan

1.3