Radeon RX 560 and Tahiti - video card comparison

Radeon RX 560

Tahiti

Architecture

GCN 4.0 (2016−2020)

GCN 1.0 (2012−2020)

GPU code name

Polaris 21

Tahiti

Market segment

Desktop

Desktop

Release date

April 2017

-

Interface

PCIe 3.0 x8

-

Supplementary power connectors

None

-

Boost clock speed

1275 MHz

-

Core clock speed

1175 MHz

-

Floating-point performance

2,611 gflops

-

Manufacturing process technology

14 nm

28 nm

Number of transistors

3,000 million

4,313 million

Pipelines / CUDA cores

1024

2048

Power consumption (TDP)

75 Watt

-

Texture fill rate

81.60

-

Memory type

GDDR5

-

Maximum RAM amount

4 GB

-

Memory bus width

128 Bit

-

Memory clock speed

7000 MHz

-

Memory bandwidth

112.0 GB/s

-

Display Connectors

1x DVI, 1x HDMI, 1x DisplayPort

-

HDMI

+

-

DirectX

12 (12_0)

12 (11_1)

OpenCL

2.0

2.1 (1.2)

OpenGL

4.6

4.6

Shader Model

6.4

6.5 (5.1)

Vulkan

1.2.131

1.2.170