GH100 and GeForce RTX 4090 Ti - video card comparison

GH100

GeForce RTX 4090 Ti

Architecture

Hopper (2022)

Ada Lovelace

GPU code name

GH100

AD102

Market segment

Desktop

Release date

2023

Interface

PCIe 4.0 x16

Supplementary power connectors

2x 16-pin

Boost clock speed

2565 MHz

Manufacturing process technology

4 nm

5 nm

Number of transistors

80,000 million

76,300 million

Pipelines / CUDA cores

18432

18176

Power consumption (TDP)

600 Watt

Texture fill rate

1,457

Memory type

GDDR6X

Maximum RAM amount

24 GB

Memory bus width

384 Bit

Memory clock speed

24 GB/s

Memory bandwidth

1,152 GB/s

Display Connectors

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

N/A

12 Ultimate (12_2)

CUDA

9.0

8.9

OpenCL

3.0

OpenGL

N/A

4.6

Shader Model

N/A

6.7

Vulkan

N/A

1.3

PureVideo HD

VP11