GeForce RTX 4090 Ti and Radeon RX 6550M - video card comparison

GeForce RTX 4090 Ti

Radeon RX 6550M

Architecture

Ada Lovelace

RDNA 2 (2020−2022)

GPU code name

AD102

Navi 24

Market segment

Desktop

Laptop

Release date

2023

January 2023

Interface

PCIe 4.0 x16

PCIe 4.0 x4

Supplementary power connectors

2x 16-pin

None

Boost clock speed

2565 MHz

2560 MHz

Core clock speed

2000 MHz

Manufacturing process technology

5 nm

6 nm

Number of transistors

76,300 million

5,400 million

Pipelines / CUDA cores

18176

1024

Power consumption (TDP)

600 Watt

80 Watt (50 - 80 Watt TGP)

Texture fill rate

1,457

181.8

Memory type

GDDR6X

GDDR6

Maximum RAM amount

24 GB

4 GB

Memory bus width

384 Bit

64 Bit

Memory clock speed

24 GB/s

18000 MHz

Memory bandwidth

1,152 GB/s

144.0 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

2.2

OpenGL

4.6

Shader Model

6.7

Vulkan

1.3