Radeon RX 5900 and GeForce RTX 4080 Ti - video card comparison

Radeon RX 5900

GeForce RTX 4080 Ti

Architecture

RDNA 2.0 (2020−2022)

Ada Lovelace

GPU code name

Navi 21

AD102

Market segment

Desktop

Release date

2023

Interface

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

1x 16-pin

Boost clock speed

1635 MHz

2610 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

21,000 million

76,300 million

Pipelines / CUDA cores

4096

14080

Power consumption (TDP)

300 Watt

400 Watt

Texture fill rate

418.6

1,148

Memory type

GDDR6

GDDR6X

Maximum RAM amount

12 GB

16 GB

Memory bus width

384 Bit

256 Bit

Memory clock speed

14000 MHz

21.2 GB/s

Memory bandwidth

672.0 GB/s

678.4 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