RTX A4 Mobile and GeForce RTX 4090 - video card comparison

RTX A4 Mobile

GeForce RTX 4090

Architecture

Ampere (2020−2022)

Ada Lovelace

GPU code name

GA107

AD102-300-A1

Market segment

Laptop

Desktop

Release date

April 2021

September 2022

Interface

PCIe 4.0 x8

PCIe 4.0 x16

Supplementary power connectors

1x 16-pin

Boost clock speed

1770 MHz

2520 MHz

Core clock speed

2235 MHz

Manufacturing process technology

8 nm

5 nm

Number of transistors

76,300 million

Pipelines / CUDA cores

2048

16384

Power consumption (TDP)

450 Watt

Texture fill rate

113.3

1,290

Memory type

GDDR6

GDDR6X

Maximum RAM amount

4 GB

24 GB

Memory bus width

128 Bit

384 Bit

Memory clock speed

14 GB/s

21000 MHz

Memory bandwidth

224.0 GB/s

1,008 GB/s

Shared memory

Display Connectors

Portable Device Dependent

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.6

8.9

OpenCL

3.0

OpenGL

4.6

Shader Model

6.7

6.6

Vulkan

1.3