Radeon RX 580 and P106M - video card comparison

Radeon RX 580

P106M

Architecture

Polaris (2016−2019)

Pascal (2016−2021)

GPU code name

Polaris 20

GP106

Market segment

Desktop

Laptop

Release date

April 2017

January 2019

Interface

PCIe 3.0 x16

PCIe 3.0 x16

Supplementary power connectors

1x 8-pin

None

Boost clock speed

1340 MHz

-

Core clock speed

1257 MHz

1291 MHz

Floating-point performance

6,175 gflops

-

Manufacturing process technology

14 nm

16 nm

Number of transistors

5,700 million

4,400 million

Pipelines / CUDA cores

2304

1152

Power consumption (TDP)

185 Watt

75 Watt

Texture fill rate

193.0

92.95

Memory type

GDDR5

GDDR5

Maximum RAM amount

8 GB

4 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

8000 MHz

6 GB/s

Memory bandwidth

256.0 GB/s

96.13 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

No outputs

HDMI

+

-

DirectX

12 (12_0)

12 (12_1)

CUDA

-

6.1

OpenCL

2.0

1.2

OpenGL

4.6

4.6

Shader Model

6.4

6.4

Vulkan

1.2.131

1.2