Radeon R4 (Beema) and Radeon R6 Graphics - video card comparison

Radeon R4 (Beema)

Radeon R6 Graphics

Architecture

GCN 1.1 (2014)

GCN 2.0 (2013−2017)

GPU code name

Beema

Spectre Lite

Market segment

Laptop

Desktop

Release date

April 2014

September 2014

Interface

-

IGP

Boost clock speed

-

600 MHz

Core clock speed

800 MHz

533 MHz

Floating-point performance

-

503.0 gflops

Manufacturing process technology

28 nm

28 nm

Number of transistors

-

2,410 million

Pipelines / CUDA cores

128

384

Power consumption (TDP)

-

15 Watt

Texture fill rate

-

14.40

Memory type

-

System Shared

Maximum RAM amount

-

System Shared

Memory bus width

64 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

-

6.0

Vulkan

-

1.2.131