GeForce RTX 4090 Max-Q and Iris Xe Graphics G4 48EU Mobile - video card comparison

GeForce RTX 4090 Max-Q

Iris Xe Graphics G4 48EU Mobile

Architecture

Ada Lovelace

Generation 12.1 (2020−2021)

GPU code name

AD103

Tiger Lake GT2

Market segment

Desktop

Laptop

Release date

January 2023

September 2020

Interface

PCIe 4.0 x16

Ring Bus

Supplementary power connectors

None

Boost clock speed

1455 MHz

1100 MHz

Manufacturing process technology

4 nm

10 nm

Number of transistors

45,900 million

Pipelines / CUDA cores

9728

384

Power consumption (TDP)

80 Watt

15 Watt

Texture fill rate

442.3

26.40

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

Portable Device Dependent

DirectX

12 Ultimate (12_2)

12 (12_1)

CUDA

8.9

OpenCL

3.0

OpenGL

4.6

Shader Model

6.7

6.6

Vulkan

1.3