Titan X Pascal and GeForce RTX 4080 Mobile - video card comparison

Titan X Pascal

GeForce RTX 4080 Mobile

Architecture

Pascal (2016−2021)

Ada Lovelace

GPU code name

GP102

GN21-X9

Market segment

Desktop

Laptop

Release date

July 2016

January 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Boost clock speed

1531 MHz

2280 MHz

Core clock speed

1418 MHz

1860 MHz

Floating-point performance

10,974 gflops

Manufacturing process technology

16 nm

5 nm

Number of transistors

11,800 million

35,800 million

Pipelines / CUDA cores

3584

7424

Power consumption (TDP)

250 Watt

150 Watt (60 - 150 Watt TGP)

Texture fill rate

342.9

386.3

Memory type

GDDR5X

GDDR6X

Maximum RAM amount

12 GB

Memory bus width

384 Bit

192 Bit

Memory clock speed

10000 MHz

20000 MHz

Memory bandwidth

480.4 GB/s

432.0 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 3x DisplayPort

Portable Device Dependent

HDMI

G-SYNC support

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

6.4

6.7

Vulkan

1.3