TITAN V and GeForce RTX 4090 Mobile - video card comparison

TITAN V

GeForce RTX 4090 Mobile

Architecture

Volta (2017−2020)

Ada Lovelace

GPU code name

GV100

GN21-X11

Market segment

Desktop

Laptop

Release date

December 2017

January 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

-

Boost clock speed

1455 MHz

2040 MHz

Core clock speed

1200 MHz

-

Floating-point performance

14,899 gflops

-

Manufacturing process technology

12 nm

5 nm

Number of transistors

21,100 million

45,900 million

Pipelines / CUDA cores

5120

9728

Power consumption (TDP)

250 Watt

150 Watt (80 - 150 Watt TGP)

Texture fill rate

465.6

515.3

Memory type

HBM2

GDDR6

Maximum RAM amount

12 GB

16 GB

Memory bus width

3072 Bit

256 Bit

Memory clock speed

1696 MHz

20000 MHz

Memory bandwidth

651.3 GB/s

576.0 GB/s

Shared memory

-

-

Display Connectors

1x HDMI, 3x DisplayPort

Portable Device Dependent

HDMI

+

-

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

7.0

8.9

OpenCL

1.2

3.0

OpenGL

4.6

4.6

Shader Model

6.4

6.7

Vulkan

+

1.3