Radeon Pro 580 and GeForce RTX 4080 Ti Mobile - video card comparison

Radeon Pro 580

GeForce RTX 4080 Ti Mobile

Architecture

GCN 4.0 (2016−2020)

Ada Lovelace

GPU code name

Polaris 20

AD104

Market segment

Mobile workstation

Laptop

Release date

June 2017

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1200 MHz

1665 MHz

Core clock speed

1100 MHz

Floating-point performance

6,175 gflops

Manufacturing process technology

14 nm

4 nm

Number of transistors

5,700 million

35,800 million

Pipelines / CUDA cores

2304

7280

Power consumption (TDP)

150 Watt

175 Watt

Texture fill rate

172.8

399.6

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

12 GB

Memory bus width

256 Bit

192 Bit

Memory clock speed

6780 MHz

16 GB/s

Memory bandwidth

217.0 GB/s

384.0 GB/s

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