Radeon RX 560 and GeForce GTX 1080 11Gbps - video card comparison

Radeon RX 560

GeForce GTX 1080 11Gbps

Architecture

GCN 4.0 (2016−2020)

Pascal (2016−2021)

GPU code name

Polaris 21

GP104

Market segment

Desktop

Release date

April 2017

Interface

PCIe 3.0 x8

PCIe 3.0 x16

Supplementary power connectors

None

1x 8-pin

Boost clock speed

1275 MHz

1733 MHz

Core clock speed

1175 MHz

1607 MHz

Floating-point performance

2,611 gflops

8,873 gflops

Manufacturing process technology

14 nm

16 nm

Number of transistors

3,000 million

7,200 million

Pipelines / CUDA cores

1024

2560

Power consumption (TDP)

75 Watt

180 Watt

Texture fill rate

81.60

277.3

Memory type

GDDR5

GDDR5X

Maximum RAM amount

4 GB

8 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

7000 MHz

11008 MHz

Memory bandwidth

112.0 GB/s

352.3 GB/s

Display Connectors

1x DVI, 1x HDMI, 1x DisplayPort

1x DVI, 1x HDMI, 3x DisplayPort

HDMI

DirectX

12 (12_0)

12 (12_1)

CUDA

6.1

OpenCL

2.0

1.2

OpenGL

4.6

Shader Model

6.4

Vulkan

1.2.131