GeForce RTX 4080 and RTX A4000 Max-Q - video card comparison

GeForce RTX 4080

RTX A4000 Max-Q

Architecture

Ada Lovelace

Ampere (2020−2022)

GPU code name

AD103-300-A1

GA104

Market segment

Desktop

Laptop

Release date

September 2022

April 2021

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 16-pin

None

Boost clock speed

2505 MHz

1395 MHz

Core clock speed

2205 MHz

Manufacturing process technology

5 nm

8 nm

Number of transistors

45,900 million

17,400 million

Pipelines / CUDA cores

9728

5120

Power consumption (TDP)

320 Watt

80 Watt

Texture fill rate

761.5

223.2

Memory type

GDDR6X

GDDR6

Maximum RAM amount

16 GB

8 GB

Memory bus width

256 Bit

Memory clock speed

22400 MHz

11 GB/s

Memory bandwidth

716.8 GB/s

352.0 GB/s

Shared memory

Display Connectors

1x HDMI 2.1, 3x DisplayPort 1.4a

Portable Device Dependent

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.9

8.6

OpenCL

3.0

OpenGL

4.6

Shader Model

6.6

6.7

Vulkan

1.3