Radeon RX 5900 and GeForce RTX 4090 D - video card comparison

Radeon RX 5900

GeForce RTX 4090 D

Architecture

RDNA 2.0 (2020−2022)

Ada Lovelace

GPU code name

Navi 21

AD102

Market segment

Desktop

Release date

December 2023

Interface

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

1x 16-pin

Boost clock speed

1635 MHz

2520 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

21,000 million

76,300 million

Pipelines / CUDA cores

4096

14592

Power consumption (TDP)

300 Watt

425 Watt

Texture fill rate

418.6

1,149

Memory type

GDDR6

GDDR6X

Maximum RAM amount

12 GB

24 GB

Memory bus width

384 Bit

Memory clock speed

14000 MHz

21 GB/s

Memory bandwidth

672.0 GB/s

1,008 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 Ultimate (12_1)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

3.0

OpenGL

4.6

Shader Model

6.7

Vulkan

1.3