Radeon RX 580 XTR and GeForce RTX 5080 - video card comparison

Radeon RX 580 XTR

GeForce RTX 5080

Architecture

GCN 4.0 (2016−2020)

Blackwell 2.0

GPU code name

Polaris 20

GB203

Market segment

Desktop

Release date

April 2017

2025 (recently)

Interface

PCIe 3.0 x16

PCIe 5.0 x16

Supplementary power connectors

1x 8-pin

1x 16-pin

Boost clock speed

1340 MHz

2520 MHz

Core clock speed

1257 MHz

Floating-point performance

6,175 gflops

Manufacturing process technology

14 nm

0 nm

Number of transistors

5,700 million

Pipelines / CUDA cores

2304

10752

Power consumption (TDP)

185 Watt

350 Watt

Texture fill rate

193.0

846.7

Memory type

GDDR5

GDDR7

Maximum RAM amount

8 GB

16 GB

Memory bus width

256 Bit

Memory clock speed

8000 MHz

5 GB/s

Memory bandwidth

256.0 GB/s

160.0 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12.0 (12_0)

12 Ultimate (12_2)

CUDA

9.1

OpenCL

3.0

OpenGL

4.5

4.6

Shader Model

6.7

Vulkan

1.3