Radeon R7 M440 and Radeon RX 580 OEM - video card comparison

Radeon R7 M440

Radeon RX 580 OEM

Architecture

GCN 1.0 (2012−2020)

GCN 4.0 (2016−2020)

GPU code name

Meso

Ellesmere

Market segment

Laptop

Desktop

Release date

June 2016

Interface

PCIe 3.0 x8

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin

Boost clock speed

1266 MHz

Core clock speed

1021 MHz

1120 MHz

Floating-point performance

653.4 gflops

5,834 gflops

Manufacturing process technology

28 nm

14 nm

Number of transistors

1,550 million

5,700 million

Pipelines / CUDA cores

320

2304

Power consumption (TDP)

unknown

150 Watt

Texture fill rate

17.82

182.3

Memory type

DDR3

GDDR5

Maximum RAM amount

4 GB

8 GB

Memory bus width

64 Bit

256 Bit

Memory clock speed

2000 MHz

8000 MHz

Memory bandwidth

14.4 GB/s

256.0 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI, 3x DisplayPort

HDMI

DirectX

12 (12_0)

OpenCL

2.0

OpenGL

4.6

Shader Model

6.0

6.4

Vulkan

1.2.131