Mars and Iris Xe Graphics MAX - video card comparison

Mars

Iris Xe Graphics MAX

Architecture

GCN 1.0 (2012−2020)

Generation 12.1 (2020−2021)

GPU code name

Mars

DG1

Market segment

Desktop

Desktop

Release date

-

October 2020

Interface

-

PCIe 4.0 x4

Boost clock speed

-

1650 MHz

Manufacturing process technology

28 nm

10 nm

Number of transistors

950 million

-

Pipelines / CUDA cores

384

768

Power consumption (TDP)

-

25 Watt

Texture fill rate

-

79.20

Memory type

-

LPDDR4X

Maximum RAM amount

-

4 GB

Memory bus width

-

128 Bit

Memory clock speed

-

4.3 GB/s

Memory bandwidth

-

68.26 GB/s

Display Connectors

-

No outputs

DirectX

12 (11_1)

12 (12_1)

OpenCL

2.1 (1.2)

3.0

OpenGL

4.6

4.6

Shader Model

6.5 (5.1)

6.4

Vulkan

1.2.170

1.2