Radeon HD 7470 OEM and Radeon RX 580 2048SP - video card comparison

Radeon HD 7470 OEM

Radeon RX 580 2048SP

Architecture

TeraScale 2 (2009−2015)

GCN 4.0 (2016−2020)

GPU code name

Caicos

Polaris 20

Market segment

Desktop

Release date

January 2012

October 2018

Interface

PCIe 2.0 x16

PCIe 3.0 x16

Supplementary power connectors

None

1x 8-pin

Boost clock speed

1284 MHz

Core clock speed

750 MHz

1168 MHz

Floating-point performance

240.0 gflops

Manufacturing process technology

40 nm

14 nm

Number of transistors

370 million

5,700 million

Pipelines / CUDA cores

160

2048

Power consumption (TDP)

27 Watt

150 Watt

Texture fill rate

6.000

164.4

Memory type

GDDR5

Maximum RAM amount

1 GB

8 GB

Memory bus width

64 Bit

256 Bit

Memory clock speed

3600 MHz

7000 MHz

Memory bandwidth

28.8 GB/s

224.0 GB/s

Display Connectors

1x DVI, 1x DisplayPort

1x DVI, 1x HDMI, 3x DisplayPort

HDMI

DirectX

11.2 (11_0)

12 (12_0)

OpenCL

1.2

2.0

OpenGL

4.4

4.6

Shader Model

5.0

6.4

Vulkan

N/A

1.2.131