Radeon RX 590 and P30PH - video card comparison

Radeon RX 590

P30PH

Architecture

Polaris (2016−2019)

GCN 4.0 (2016−2020)

GPU code name

Polaris 30

Polaris 20

Market segment

Desktop

Desktop

Release date

November 2018

-

Interface

PCIe 3.0 x16

PCIe 3.0 x16

Supplementary power connectors

1x 8-pin

2x 8-pin

Boost clock speed

1545 MHz

1206 MHz

Core clock speed

1469 MHz

-

Manufacturing process technology

12 nm

14 nm

Number of transistors

5,700 million

5,700 million

Pipelines / CUDA cores

2304

2048

Power consumption (TDP)

175 Watt

180 Watt

Texture fill rate

222.5

154.4

Memory type

GDDR5

GDDR5

Maximum RAM amount

8 GB

4 GB

Memory bus width

256 Bit

256 Bit

Memory clock speed

8000 MHz

8.4 GB/s

Memory bandwidth

256.0 GB/s

268.8 GB/s

Shared memory

-

-

Display Connectors

1x HDMI, 3x DisplayPort

1x HDMI 2.0b

HDMI

+

+

DirectX

12 (12_0)

12 (12_0)

OpenCL

2.0

2.1

OpenGL

4.6

4.6

Shader Model

6.4

6.7

Vulkan

1.2.131

1.3

FreeSync

+

-