Radeon R5 (Kaveri) and Radeon R3 Graphics - video card comparison

Radeon R5 (Kaveri)

Radeon R3 Graphics

Architecture

GCN 1.1 (2014)

GCN 2.0 (2013−2017)

GPU code name

Kaveri

Beema

Market segment

Laptop

Desktop

Release date

June 2014

January 2015

Interface

-

IGP

Boost clock speed

626 MHz

600 MHz

Core clock speed

514 MHz

267 MHz

Floating-point performance

-

153.6 gflops

Manufacturing process technology

28 nm

28 nm

Number of transistors

2410 Million

930 million

Pipelines / CUDA cores

256

128

Power consumption (TDP)

-

15 Watt

Texture fill rate

-

4.800

Memory type

-

System Shared

Maximum RAM amount

-

System Shared

Memory bus width

64/128 Bit

System Shared

Memory clock speed

-

System Shared

Shared memory

+

-

Display Connectors

-

No outputs

DirectX

12 (FL 12_0)

12 (12_0)

OpenCL

-

2.0

OpenGL

-

4.6

Shader Model

-

6.3

Vulkan

-

1.2.131