Radeon R4 Graphics and Graphics Pro Turbo - video card comparison

Radeon R4 Graphics

Graphics Pro Turbo

Architecture

GCN 2.0 (2013−2017)

Mach (1992−1997)

GPU code name

Beema

Mach64

Market segment

Desktop

Desktop

Release date

June 2014

1995

Interface

IGP

PCI

Core clock speed

800 MHz

40 MHz

Floating-point performance

204.8 gflops

-

Manufacturing process technology

28 nm

600 nm

Number of transistors

930 million

1 million

Pipelines / CUDA cores

128

-

Power consumption (TDP)

15 Watt

-

Texture fill rate

6.400

-

Memory type

System Shared

VRAM

Maximum RAM amount

System Shared

2 MB

Memory bus width

System Shared

64 Bit

Memory clock speed

System Shared

40 MHz

Memory bandwidth

-

320.0 MB/s

Display Connectors

No outputs

1x VGA

DirectX

12 (12_0)

N/A

OpenCL

2.0

N/A

OpenGL

4.6

N/A

Shader Model

6.3

-

Vulkan

1.2.131

N/A