Quadro RTX A6000 and L4 - video card comparison

Quadro RTX A6000

L4

Architecture

Ampere (2020−2022)

Ada Lovelace

GPU code name

Ampere

AD104

Market segment

Workstation

Desktop

Release date

October 2020

March 2023

Interface

PCIe 4.0 x16

PCIe 4.0 x16

Supplementary power connectors

8-pin EPS

1x 16-pin

Boost clock speed

1800 MHz

2040 MHz

Core clock speed

1410 MHz

-

Manufacturing process technology

8 nm

5 nm

Number of transistors

28,300 million

35,800 million

Pipelines / CUDA cores

10752

7424

Power consumption (TDP)

300 Watt

72 Watt

Texture fill rate

625.0

489.6

Memory type

GDDR6

GDDR6

Maximum RAM amount

48 GB

24 GB

Memory bus width

384 Bit

192 Bit

Memory clock speed

16000 MHz

12.5 GB/s

Memory bandwidth

768.0 GB/s

300.1 GB/s

Shared memory

-

-

Display Connectors

4x DisplayPort

No outputs

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

CUDA

8.6

8.9

OpenCL

2.0

3.0

OpenGL

4.6

4.6

Shader Model

6.5

6.7

Vulkan

1.2

1.3