Radeon R5 A220 and GK208B - video card comparison

Radeon R5 A220

GK208B

Architecture

TeraScale 2 (2009−2015)

Kepler 2.0 (2013−2015)

GPU code name

Caicos

GK208B

Market segment

Desktop

Desktop

Release date

2014

-

Interface

PCIe 2.0 x16

-

Supplementary power connectors

None

-

Core clock speed

775 MHz

-

Manufacturing process technology

40 nm

28 nm

Number of transistors

370 million

1,020 million

Pipelines / CUDA cores

160

384

Power consumption (TDP)

35 Watt

-

Texture fill rate

6.200

-

Memory type

DDR3

-

Maximum RAM amount

1 GB

-

Memory bus width

64 Bit

-

Memory clock speed

1800 MBps

-

Memory bandwidth

14.4 GB/s

-

Display Connectors

1x DVI, 1x HDMI 1.3a

-

HDMI

+

-

DirectX

11.2 (11_0)

12 (11_0)

CUDA

-

3.5

OpenCL

1.2

3.0

OpenGL

4.4

4.6

Shader Model

5.0

6.5 (5.1)

Vulkan

N/A

1.2.175

NVENC

-

No Support

PureVideo HD

-

VP5