GeForce RTX 3080 Mobile and GeForce RTX 4080 Ti - video card comparison

GeForce RTX 3080 Mobile

GeForce RTX 4080 Ti

Architecture

Ampere (2020−2022)

Ada Lovelace

GPU code name

GN20-E7 GA104

AD102

Market segment

Laptop

Desktop

Release date

January 2021

2023

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 16-pin

Boost clock speed

1245 - 1710 MHz

2610 MHz

Core clock speed

780 - 1100 MHz

Manufacturing process technology

8 nm

5 nm

Number of transistors

17,400 million

76,300 million

Pipelines / CUDA cores

6144

14080

Power consumption (TDP)

150 Watt (80 - 150 Watt TGP)

400 Watt

Texture fill rate

296.6

1,148

Memory type

GDDR6

GDDR6X

Maximum RAM amount

16 GB

Memory bus width

256 Bit

Memory clock speed

14000 MHz

21.2 GB/s

Memory bandwidth

384.0 GB/s

678.4 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.6

8.9

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2

1.3