Radeon RX 570X and Radeon 625 OEM - video card comparison

Radeon RX 570X

Radeon 625 OEM

Architecture

GCN 4.0 (2016−2020)

GCN 3.0 (2014−2017)

GPU code name

Polaris 20

Polaris 24

Market segment

Desktop

Desktop

Release date

April 2018

May 2019

Interface

PCIe 3.0 x16

PCIe 3.0 x8

Supplementary power connectors

1x 6-pin

None

Boost clock speed

1244 MHz

-

Core clock speed

1168 MHz

1024 MHz

Floating-point performance

5,095 gflops

-

Manufacturing process technology

14 nm

28 nm

Number of transistors

5,700 million

1,550 million

Pipelines / CUDA cores

2048

384

Power consumption (TDP)

120 Watt

35 Watt

Texture fill rate

159.2

24.58

Memory type

GDDR5

GDDR5

Maximum RAM amount

8 GB

2 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

7000 MHz

4.5 GB/s

Memory bandwidth

224.0 GB/s

36 GB/s

Display Connectors

1x DVI, 1x HDMI, 3x DisplayPort

No outputs

HDMI

+

-

DirectX

12 (12_0)

12 (12_0)

OpenCL

2.0

2.1

OpenGL

4.6

4.6

Shader Model

6.4

6.5 (6.0)

Vulkan

1.2.131

1.2.170