Radeon Pro 575 and GeForce RTX 4080 - video card comparison

Radeon Pro 575

GeForce RTX 4080

Architecture

GCN 4.0 (2016−2020)

Ada Lovelace

GPU code name

Polaris 20

AD103-300-A1

Market segment

Mobile workstation

Desktop

Release date

June 2017

September 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

1x 16-pin

Boost clock speed

-

2505 MHz

Core clock speed

1096 MHz

2205 MHz

Floating-point performance

4,506 gflops

-

Manufacturing process technology

14 nm

5 nm

Number of transistors

5,700 million

45,900 million

Pipelines / CUDA cores

2048

9728

Power consumption (TDP)

120 Watt

320 Watt

Texture fill rate

140.3

761.5

Memory type

GDDR5

GDDR6X

Maximum RAM amount

4 GB

16 GB

Memory bus width

256 Bit

256 Bit

Memory clock speed

6780 MHz

22400 MHz

Memory bandwidth

217.0 GB/s

716.8 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

-

+

DirectX

12 (12_0)

12 Ultimate (12_2)

CUDA

-

8.9

OpenCL

2.0

3.0

OpenGL

4.6

4.6

Shader Model

6.4

6.6

Vulkan

1.2.131

1.3