Ellesmere and Radeon R7 Graphics - video card comparison

Ellesmere

Radeon R7 Graphics

Architecture

GCN 4.0 (2016−2020)

GCN 2.0 (2013−2017)

GPU code name

Ellesmere

Spectre

Market segment

Desktop

Desktop

Release date

-

January 2014

Interface

-

IGP

Boost clock speed

-

980 MHz

Core clock speed

-

686 MHz

Floating-point performance

-

526.8 gflops

Manufacturing process technology

14 nm

28 nm

Number of transistors

5,700 million

2,410 million

Pipelines / CUDA cores

2304

512

Power consumption (TDP)

-

15 Watt

Texture fill rate

-

31.36

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 (12_0)

OpenCL

2.1

2.0

OpenGL

4.6

4.6

Shader Model

6.7

6.0

Vulkan

1.3

1.2.131