GeForce RTX 2080 Ti 12 GB and GeForce RTX 4080 Mobile - video card comparison

GeForce RTX 2080 Ti 12 GB

GeForce RTX 4080 Mobile

Architecture

Turing (2018−2021)

Ada Lovelace

GPU code name

TU102

GN21-X9

Market segment

Desktop

Laptop

Release date

October 2022

January 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

Boost clock speed

1650 MHz

2280 MHz

Core clock speed

1860 MHz

Manufacturing process technology

12 nm

5 nm

Number of transistors

18,600 million

35,800 million

Pipelines / CUDA cores

4608

7424

Power consumption (TDP)

250 Watt

150 Watt (60 - 150 Watt TGP)

Texture fill rate

475.2

386.3

Memory type

GDDR6

GDDR6X

Maximum RAM amount

12 GB

Memory bus width

384 Bit

192 Bit

Memory clock speed

16 GB/s

20000 MHz

Memory bandwidth

768.0 GB/s

432.0 GB/s

Shared memory

Display Connectors

1x HDMI 2.0, 3x DisplayPort 1.4a, 1x USB Type-C

Portable Device Dependent

HDMI

DirectX

12 Ultimate (12_2)

CUDA

7.5

8.9

OpenCL

3.0

OpenGL

4.6

Shader Model

6.7

Vulkan

1.3