Radeon Instinct MI50 and L4 - video card comparison

Radeon Instinct MI50

L4

Architecture

GCN 5.1 (2018−2021)

Ada Lovelace

GPU code name

Vega 20

AD104

Market segment

Desktop

Desktop

Release date

November 2018

March 2023

Interface

PCIe 4.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

1x 16-pin

Boost clock speed

1746 MHz

2040 MHz

Core clock speed

1200 MHz

-

Manufacturing process technology

7 nm

5 nm

Number of transistors

13,230 million

35,800 million

Pipelines / CUDA cores

3840

7424

Power consumption (TDP)

300 Watt

72 Watt

Texture fill rate

419.0

489.6

Memory type

HBM2

GDDR6

Maximum RAM amount

16 GB

24 GB

Memory bus width

4096 Bit

192 Bit

Memory clock speed

2 GB/s

12.5 GB/s

Memory bandwidth

1.02 TB/s

300.1 GB/s

Display Connectors

1x mini-DisplayPort 1.4a

No outputs

DirectX

12 (12_1)

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