Radeon R7 Mobile Graphics and Heathrow - video card comparison

Radeon R7 Mobile Graphics

Heathrow

Architecture

GCN 2.0 (2013−2017)

GCN 1.0 (2012−2020)

GPU code name

Spectre Lite

Heathrow

Market segment

Laptop

Desktop

Release date

February 2014

-

Interface

IGP

-

Boost clock speed

800 MHz

-

Core clock speed

554 MHz

-

Manufacturing process technology

28 nm

28 nm

Number of transistors

2,410 million

1,500 million

Pipelines / CUDA cores

384

640

Power consumption (TDP)

90 Watt

-

Texture fill rate

13.30

-

Memory type

System Shared

-

Maximum RAM amount

System Shared

-

Memory bus width

System Shared

-

Memory clock speed

System Shared

-

Display Connectors

No outputs

-

DirectX

12 (12_0)

12 (11_1)

OpenCL

2.0

2.1 (1.2)

OpenGL

4.6

4.6

Shader Model

6.0

6.5 (5.1)

Vulkan

1.2.131

1.2.170