TITAN Xp and GeForce RTX 4080 Mobile - video card comparison

TITAN Xp

GeForce RTX 4080 Mobile

Architecture

Pascal (2016−2021)

Ada Lovelace

GPU code name

GP102

GN21-X9

Market segment

Desktop

Laptop

Release date

April 2017

January 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

-

Boost clock speed

1582 MHz

2280 MHz

Core clock speed

1405 MHz

1860 MHz

Floating-point performance

12,150 gflops

-

Manufacturing process technology

16 nm

5 nm

Number of transistors

11,800 million

35,800 million

Pipelines / CUDA cores

3840

7424

Power consumption (TDP)

250 Watt

150 Watt (60 - 150 Watt TGP)

Texture fill rate

379.7

386.3

Memory type

GDDR5X

GDDR6X

Maximum RAM amount

12 GB

12 GB

Memory bus width

384 Bit

192 Bit

Memory clock speed

11408 MHz

20000 MHz

Memory bandwidth

547.6 GB/s

432.0 GB/s

Shared memory

-

-

Display Connectors

1x HDMI, 3x DisplayPort

Portable Device Dependent

HDMI

+

-

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

6.1

8.9

OpenCL

1.2

3.0

OpenGL

4.6

4.6

Shader Model

6.4

6.7

Vulkan

1.2.131

1.3