Radeon RX 580 Mobile and Radeon RX 7900 XTX - video card comparison

Radeon RX 580 Mobile

Radeon RX 7900 XTX

Architecture

Polaris (2016−2019)

RDNA 3

GPU code name

Polaris

Navi 31 XTX

Market segment

Laptop

Desktop

Release date

April 2017

November 2022

Interface

MXM-B (3.0)

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

Boost clock speed

1077 MHz

2270 MHz

Core clock speed

1000 MHz

Floating-point performance

4,963 gflops

Manufacturing process technology

14 nm

5 nm

Number of transistors

5,700 million

57,700 million

Pipelines / CUDA cores

2304

6144

Power consumption (TDP)

100 Watt

355 Watt

Texture fill rate

155.1

959.6

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

24 GB

Memory bus width

256 Bit

384 Bit

Memory clock speed

8000 MHz

20000 MHz

Memory bandwidth

256.0 GB/s

960.0 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C

HDMI

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenCL

2.0

2.1

OpenGL

4.6

Shader Model

6.4

6.7

Vulkan

1.2.131

1.3