RTX A2000 12 GB and GeForce RTX 4080 Mobile - video card comparison

RTX A2000 12 GB

GeForce RTX 4080 Mobile

Architecture

Ampere (2020−2022)

Ada Lovelace

GPU code name

GA106

GN21-X9

Market segment

Desktop

Laptop

Release date

November 2021

January 2023

Interface

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1200 MHz

2280 MHz

Core clock speed

1860 MHz

Manufacturing process technology

8 nm

5 nm

Number of transistors

12,000 million

35,800 million

Pipelines / CUDA cores

3328

7424

Power consumption (TDP)

70 Watt

150 Watt (60 - 150 Watt TGP)

Texture fill rate

124.8

386.3

Memory type

GDDR6

GDDR6X

Maximum RAM amount

12 GB

Memory bus width

192 Bit

Memory clock speed

12 GB/s

20000 MHz

Memory bandwidth

288.0 GB/s

432.0 GB/s

Shared memory

Display Connectors

4x mini-DisplayPort

Portable Device Dependent

DirectX

12 Ultimate (12_2)

CUDA

8.6

8.9

OpenCL

3.0

OpenGL

4.6

Shader Model

6.6

6.7

Vulkan

1.3