Radeon RX 580X Mobile and GeForce RTX 4050 Mobile - video card comparison

Radeon RX 580X Mobile

GeForce RTX 4050 Mobile

Architecture

Polaris (2016−2019)

Ada Lovelace

GPU code name

Polaris

GN21-X2

Market segment

Laptop

Release date

January 2019

January 2023

Interface

MXM-B (3.0)

PCIe 4.0 x16

Boost clock speed

1340 MHz

2370 MHz

Manufacturing process technology

14 nm

5 nm

Number of transistors

5,700 million

Pipelines / CUDA cores

2304

2560

Power consumption (TDP)

65-110 Watt

115 Watt (35 - 115 Watt TGP)

Texture fill rate

155.1

140.4

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

6 GB

Memory bus width

256 Bit

96 Bit

Memory clock speed

8000 MHz

16000 GB/s

Memory bandwidth

256.0 GB/s

192.0 GB/s

Shared memory

Display Connectors

No outputs

Portable Device Dependent

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