TITAN RTX and GeForce RTX 4080 Mobile - video card comparison

TITAN RTX

GeForce RTX 4080 Mobile

Architecture

Turing (2018−2021)

Ada Lovelace

GPU code name

TU102

GN21-X9

Market segment

Desktop

Laptop

Release date

December 2018

January 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

Boost clock speed

1770 MHz

2280 MHz

Core clock speed

1350 MHz

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)

280 Watt

150 Watt (60 - 150 Watt TGP)

Texture fill rate

509.8

386.3

Memory type

GDDR6

GDDR6X

Maximum RAM amount

24 GB

12 GB

Memory bus width

384 Bit

192 Bit

Memory clock speed

14000 MHz

20000 MHz

Memory bandwidth

672.0 GB/s

432.0 GB/s

Shared memory

Display Connectors

1x HDMI, 3x DisplayPort, 1x USB Type-C

Portable Device Dependent

HDMI

DirectX

12 Ultimate (12_1)

12 Ultimate (12_2)

CUDA

7.5

8.9

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2.131

1.3