Radeon Pro W6800X and L20 - video card comparison

Radeon Pro W6800X

L20

Architecture

RDNA 2.0 (2020−2022)

Ada Lovelace

GPU code name

Navi 21

AD102

Market segment

Workstation

Desktop

Release date

August 2021

November 2023

Interface

Apple MPX

PCIe 4.0 x16

Supplementary power connectors

Apple MPX

1x 16-pin

Boost clock speed

2087 MHz

2520 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

26,800 million

76,300 million

Pipelines / CUDA cores

3840

11776

Power consumption (TDP)

200 Watt

275 Watt

Texture fill rate

500.9

927.4

Memory type

GDDR6

GDDR6

Maximum RAM amount

32 GB

48 GB

Memory bus width

256 Bit

384 Bit

Memory clock speed

16 GB/s

18 GB/s

Memory bandwidth

512.0 GB/s

864.0 GB/s

Display Connectors

1x HDMI 2.1, 4x Thunderbolt

4x DisplayPort 1.4a

HDMI

+

-

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

CUDA

-

8.9

OpenCL

2.1

3.0

OpenGL

4.6

4.6

Shader Model

6.7

6.7

Vulkan

1.3

1.3