Radeon RX 580 and L40 - video card comparison

Radeon RX 580

L40

Architecture

Polaris (2016−2019)

Ada Lovelace

GPU code name

Polaris 20

AD102

Market segment

Desktop

Desktop

Release date

April 2017

October 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

1x 16-pin

Boost clock speed

1340 MHz

2490 MHz

Core clock speed

1257 MHz

-

Floating-point performance

6,175 gflops

-

Manufacturing process technology

14 nm

4 nm

Number of transistors

5,700 million

76,300 million

Pipelines / CUDA cores

2304

18176

Power consumption (TDP)

185 Watt

300 Watt

Texture fill rate

193.0

1,414

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

48 GB

Memory bus width

256 Bit

384 Bit

Memory clock speed

8000 MHz

18 GB/s

Memory bandwidth

256.0 GB/s

864.0 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

4x DisplayPort 1.4a

HDMI

+

-

DirectX

12 (12_0)

12 Ultimate (12_2)

CUDA

-

8.9

OpenCL

2.0

3.0

OpenGL

4.6

4.6

Shader Model

6.4

6.7

Vulkan

1.2.131

1.3