Radeon R5 220 OEM and GM20B - video card comparison

Radeon R5 220 OEM

GM20B

Architecture

TeraScale 2 (2009−2015)

Maxwell 2.0 (2015−2019)

GPU code name

Cedar

GM20B

Market segment

Desktop

Desktop

Release date

December 2013

-

Interface

PCIe 2.0 x16

-

Supplementary power connectors

None

-

Core clock speed

650 MHz

-

Floating-point performance

104.0 gflops

-

Manufacturing process technology

40 nm

20 nm

Number of transistors

292 million

2,000 million

Pipelines / CUDA cores

80

256

Power consumption (TDP)

19 Watt

-

Texture fill rate

5.200

-

Memory type

DDR3

-

Maximum RAM amount

1 GB

-

Memory bus width

64 Bit

-

Memory clock speed

1066 MHz

-

Memory bandwidth

8.528 GB/s

-

Display Connectors

1x DVI, 1x HDMI, 1x VGA

-

HDMI

+

-

DirectX

11.2 (11_0)

12 (12_1)

CUDA

-

5.3

OpenCL

1.2

1.2

OpenGL

4.4

4.6

Shader Model

5.0

6.0

Vulkan

N/A

1.1

PureVideo HD

-

VP9