RTX A4000 Mobile and L4 - video card comparison

RTX A4000 Mobile

L4

Architecture

Ampere (2020−2022)

Ada Lovelace

GPU code name

GA104

AD104

Market segment

Laptop

Desktop

Release date

April 2021

March 2023

Interface

PCIe 4.0 x16

PCIe 4.0 x16

Supplementary power connectors

-

1x 16-pin

Boost clock speed

1680 MHz

2040 MHz

Core clock speed

780 MHz

-

Manufacturing process technology

8 nm

5 nm

Number of transistors

17,400 million

35,800 million

Pipelines / CUDA cores

5120

7424

Power consumption (TDP)

140 Watt (80 - 125 Watt TGP)

72 Watt

Texture fill rate

290.9

489.6

Memory type

GDDR6

GDDR6

Maximum RAM amount

8 GB

24 GB

Memory bus width

256 Bit

192 Bit

Memory clock speed

12000 MHz

12.5 GB/s

Memory bandwidth

448.0 GB/s

300.1 GB/s

Shared memory

-

-

Display Connectors

No outputs

No outputs

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

CUDA

8.6

8.9

OpenCL

3.0

3.0

OpenGL

4.6

4.6

Shader Model

6.6

6.7

Vulkan

1.2

1.3