Radeon RX Vega 8 (Ryzen 4000/5000) and GeForce RTX 4090 - video card comparison

Radeon RX Vega 8 (Ryzen 4000/5000)

GeForce RTX 4090

Architecture

Vega (2017−2021)

Ada Lovelace

GPU code name

Vega

AD102-300-A1

Market segment

Laptop

Desktop

Release date

January 2020

September 2022

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 16-pin

Boost clock speed

2100 MHz

2520 MHz

Core clock speed

2235 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

76,300 million

Pipelines / CUDA cores

512

16384

Power consumption (TDP)

15 Watt

450 Watt

Texture fill rate

1,290

Memory type

GDDR6X

Maximum RAM amount

24 GB

Memory bus width

384 Bit

Memory clock speed

21000 MHz

Memory bandwidth

1,008 GB/s

Shared memory

Display Connectors

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12_1

12 Ultimate (12_2)

CUDA

8.9

OpenCL

3.0

OpenGL

4.6

Shader Model

6.6

Vulkan

1.3