Radeon RX 550X Mobile and GeForce RTX 4080 Ti - video card comparison

Radeon RX 550X Mobile

GeForce RTX 4080 Ti

Architecture

Polaris (2016−2019)

Ada Lovelace

GPU code name

Polaris 12

AD102

Market segment

Laptop

Desktop

Release date

January 2019

2023

Interface

PCIe 3.0 x8

PCIe 4.0 x16

Supplementary power connectors

1x 16-pin

Boost clock speed

1287 MHz

2610 MHz

Core clock speed

1176 MHz

Manufacturing process technology

14 nm

5 nm

Number of transistors

2,200 million

76,300 million

Pipelines / CUDA cores

640

14080

Power consumption (TDP)

50 Watt

400 Watt

Texture fill rate

51.48

1,148

Memory type

GDDR5

GDDR6X

Maximum RAM amount

4 GB

16 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

7000 MHz

21.2 GB/s

Memory bandwidth

96 GB/s

678.4 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 (12_0)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.4

6.7

Vulkan

1.2.131

1.3

FreeSync