Radeon Vega 7 and GeForce RTX 4090 Max-Q - video card comparison

Radeon Vega 7

GeForce RTX 4090 Max-Q

Architecture

GCN 5.1 (2018−2021)

Ada Lovelace

GPU code name

Cezanne

AD103

Market segment

Desktop

Release date

April 2021

January 2023

Interface

IGP

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1900 MHz

1455 MHz

Manufacturing process technology

7 nm

4 nm

Number of transistors

9,800 million

45,900 million

Pipelines / CUDA cores

448

9728

Power consumption (TDP)

45 Watt

80 Watt

Texture fill rate

53.20

442.3

Memory type

System Shared

GDDR6

Maximum RAM amount

System Shared

16 GB

Memory bus width

System Shared

256 Bit

Memory clock speed

System Shared

14 GB/s

Memory bandwidth

448.0 GB/s

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

2.1

3.0

OpenGL

4.6

Shader Model

6.4

6.7

Vulkan

1.2

1.3