Iris Xe Graphics G4 and Tiger Lake GT2 - video card comparison

Iris Xe Graphics G4

Tiger Lake GT2

Architecture

Generation 12.0 (2020)

Generation 12.1 (2020−2021)

GPU code name

Tiger Lake GT1

Tiger Lake GT2

Market segment

Laptop

Desktop

Release date

September 2020

-

Interface

PCIe 3.0 x1

-

Boost clock speed

1100 MHz

-

Manufacturing process technology

10 nm

10 nm

Pipelines / CUDA cores

384

768

Power consumption (TDP)

15 Watt

-

Texture fill rate

52.80

-

Memory type

System Shared

-

Maximum RAM amount

System Shared

-

Memory bus width

System Shared

-

Memory clock speed

System Shared

-

Shared memory

+

-

Display Connectors

No outputs

-

DirectX

12 (12_1)

12 (12_1)

OpenCL

2.1

3.0

OpenGL

4.6

4.6

Shader Model

6.4

6.6

Vulkan

1.1

1.3

Quick Sync

+

-