Radeon RX 580X Mobile and GeForce RTX 4080 Max-Q - video card comparison

Radeon RX 580X Mobile

GeForce RTX 4080 Max-Q

Architecture

Polaris (2016−2019)

Ada Lovelace

GPU code name

Polaris

AD104

Market segment

Laptop

Desktop

Release date

January 2019

January 2023

Interface

MXM-B (3.0)

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1340 MHz

1350 MHz

Manufacturing process technology

14 nm

4 nm

Number of transistors

5,700 million

35,800 million

Pipelines / CUDA cores

2304

7424

Power consumption (TDP)

65-110 Watt

60 Watt

Texture fill rate

155.1

313.2

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

12 GB

Memory bus width

256 Bit

192 Bit

Memory clock speed

8000 MHz

14 GB/s

Memory bandwidth

256.0 GB/s

336.0 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