Radeon Pro W6800 and GeForce RTX 4090 Ti - video card comparison

Radeon Pro W6800

GeForce RTX 4090 Ti

Architecture

Navi / RDNA2 (2020−2022)

Ada Lovelace

GPU code name

Navi 21

AD102

Market segment

Workstation

Desktop

Release date

June 2021

2023

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

2x 16-pin

Boost clock speed

2320 MHz

2565 MHz

Core clock speed

2075 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

26,800 million

76,300 million

Pipelines / CUDA cores

3840

18176

Power consumption (TDP)

250 Watt

600 Watt

Texture fill rate

556.8

1,457

Memory type

GDDR6

GDDR6X

Maximum RAM amount

32 GB

24 GB

Memory bus width

256 Bit

384 Bit

Memory clock speed

16000 MHz

24 GB/s

Memory bandwidth

512.0 GB/s

1,152 GB/s

Shared memory

Display Connectors

6x mini-DisplayPort

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.9

OpenCL

2.1

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2

1.3