GeForce RTX 4090 Ti and Radeon 780M - video card comparison

GeForce RTX 4090 Ti

Radeon 780M

Architecture

Ada Lovelace

RDNA 3

GPU code name

AD102

Phoenix

Market segment

Desktop

Laptop

Release date

2023

January 2023

Interface

PCIe 4.0 x16

PCIe 4.0 x8

Supplementary power connectors

2x 16-pin

None

Boost clock speed

2565 MHz

3000 MHz

Core clock speed

1500 MHz

Manufacturing process technology

5 nm

4 nm

Number of transistors

76,300 million

25,390 million

Pipelines / CUDA cores

18176

768

Power consumption (TDP)

600 Watt

54 Watt (35 - 54 Watt TGP)

Texture fill rate

1,457

139.2

Memory type

GDDR6X

System Shared

Maximum RAM amount

24 GB

System Shared

Memory bus width

384 Bit

System Shared

Memory clock speed

24 GB/s

System Shared

Memory bandwidth

1,152 GB/s

Shared memory

Display Connectors

1x HDMI 2.1, 3x DisplayPort 1.4a

Portable Device Dependent

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.9

OpenCL

3.0

2.1

OpenGL

4.6

Shader Model

6.7

Vulkan

1.3