Radeon 550X Mobile and RTX A2000 12 GB - video card comparison

Radeon 550X Mobile

RTX A2000 12 GB

Architecture

GCN 4.0 (2016−2020)

Ampere (2020−2022)

GPU code name

Polaris 23

GA106

Market segment

Laptop

Desktop

Release date

April 2018

November 2021

Interface

PCIe 3.0 x8

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1287 MHz

1200 MHz

Core clock speed

1100 MHz

Floating-point performance

1,647 gflops

Manufacturing process technology

14 nm

8 nm

Number of transistors

2,200 million

12,000 million

Pipelines / CUDA cores

640

3328

Power consumption (TDP)

50 Watt

70 Watt

Texture fill rate

51.48

124.8

Memory type

GDDR5

GDDR6

Maximum RAM amount

4 GB

12 GB

Memory bus width

64 Bit

192 Bit

Memory clock speed

6000 MHz

12 GB/s

Memory bandwidth

48 GB/s

288.0 GB/s

Display Connectors

No outputs

4x mini-DisplayPort

DirectX

12 (12_0)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.4

6.6

Vulkan

1.2.131

1.3