Radeon RX 580 and GMA X4500MHD - video card comparison

Radeon RX 580

GMA X4500MHD

Architecture

Polaris (2016−2019)

Generation 5.0 (2008)

GPU code name

Polaris 20

Cantiga

Market segment

Desktop

Desktop

Release date

April 2017

September 2008

Interface

PCIe 3.0 x16

PCIe 1.0 x16

Supplementary power connectors

1x 8-pin

-

Boost clock speed

1340 MHz

-

Core clock speed

1257 MHz

533 MHz

Floating-point performance

6,175 gflops

-

Manufacturing process technology

14 nm

65 nm

Number of transistors

5,700 million

-

Pipelines / CUDA cores

2304

80

Power consumption (TDP)

185 Watt

13 Watt

Texture fill rate

193.0

5.330

Memory type

GDDR5

System Shared

Maximum RAM amount

8 GB

System Shared

Memory bus width

256 Bit

System Shared

Memory clock speed

8000 MHz

System Shared

Memory bandwidth

256.0 GB/s

-

Display Connectors

1x HDMI, 3x DisplayPort

No outputs

HDMI

+

-

DirectX

12 (12_0)

10.0

OpenCL

2.0

N/A

OpenGL

4.6

2.0

Shader Model

6.4

4.0

Vulkan

1.2.131

N/A