GeForce RTX 4090 and Tesla T4G - video card comparison

GeForce RTX 4090

Tesla T4G

Architecture

Ada Lovelace

Turing (2018−2021)

GPU code name

AD102-300-A1

TU104

Market segment

Desktop

Workstation

Release date

September 2022

September 2018

Interface

PCIe 4.0 x16

PCIe 3.0 x16

Supplementary power connectors

1x 16-pin

None

Boost clock speed

2520 MHz

1590 MHz

Core clock speed

2235 MHz

-

Manufacturing process technology

5 nm

12 nm

Number of transistors

76,300 million

13,600 million

Pipelines / CUDA cores

16384

2560

Power consumption (TDP)

450 Watt

70 Watt

Texture fill rate

1,290

254.4

Memory type

GDDR6X

GDDR6

Maximum RAM amount

24 GB

16 GB

Memory bus width

384 Bit

256 Bit

Memory clock speed

21000 MHz

10 GB/s

Memory bandwidth

1,008 GB/s

320.0 GB/s

Shared memory

-

-

Display Connectors

1x HDMI 2.1, 3x DisplayPort 1.4a

No outputs

HDMI

+

-

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

CUDA

8.9

7.5

OpenCL

3.0

3.0

OpenGL

4.6

4.6

Shader Model

6.6

6.7

Vulkan

1.3

1.3