Tesla T4 and GeForce RTX 4090 Mobile - video card comparison

Tesla T4

GeForce RTX 4090 Mobile

Architecture

Turing (2018−2021)

Ada Lovelace

GPU code name

TU104

GN21-X11

Market segment

Workstation

Laptop

Release date

September 2018

January 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1590 MHz

2040 MHz

Core clock speed

585 MHz

Manufacturing process technology

12 nm

5 nm

Number of transistors

13,600 million

45,900 million

Pipelines / CUDA cores

2560

9728

Power consumption (TDP)

70 Watt

150 Watt (80 - 150 Watt TGP)

Texture fill rate

254.4

515.3

Memory type

GDDR6

Maximum RAM amount

16 GB

Memory bus width

256 Bit

Memory clock speed

10000 MHz

20000 MHz

Memory bandwidth

320.0 GB/s

576.0 GB/s

Shared memory

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 Ultimate (12_1)

12 Ultimate (12_2)

CUDA

7.5

8.9

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2.131

1.3