Radeon RX 580 OEM and Radeon RX 5500M - video card comparison

Radeon RX 580 OEM

Radeon RX 5500M

Architecture

GCN 4.0 (2016−2020)

Navi / RDNA (2019−2020)

GPU code name

Ellesmere

Navi 14 / R19M-E85

Market segment

Desktop

Laptop

Release date

June 2016

September 2019

Interface

PCIe 3.0 x16

PCIe 4.0 x8

Supplementary power connectors

1x 6-pin

None

Boost clock speed

1266 MHz

1645 MHz

Core clock speed

1120 MHz

1327 MHz

Floating-point performance

5,834 gflops

Manufacturing process technology

14 nm

7 nm

Number of transistors

5,700 million

6,400 million

Pipelines / CUDA cores

2304

1408

Power consumption (TDP)

150 Watt

85 Watt

Texture fill rate

182.3

144.8

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

4 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

8000 MHz

14000 MHz

Memory bandwidth

256.0 GB/s

224.0 GB/s

Shared memory

Display Connectors

1x HDMI, 3x DisplayPort

No outputs

HDMI

DirectX

12 (12_0)

12 (12_1)

OpenCL

2.0

OpenGL

4.6

Shader Model

6.4

6.5

Vulkan

1.2.131