Radeon HD 6930 and GT218 - video card comparison

Radeon HD 6930

GT218

Architecture

TeraScale 3 (2010−2013)

Tesla 2.0 (2007−2013)

GPU code name

Cayman

GT218

Market segment

Desktop

Desktop

Release date

December 2011

-

Interface

PCIe 2.0 x16

-

Supplementary power connectors

2x 6-pin

-

Core clock speed

750 MHz

-

Floating-point performance

1,920.0 gflops

-

Manufacturing process technology

40 nm

40 nm

Number of transistors

2,640 million

260 million

Pipelines / CUDA cores

1280

16

Power consumption (TDP)

186 Watt

-

Texture fill rate

60.00

-

Memory type

GDDR5

-

Maximum RAM amount

1 GB

-

Memory bus width

256 Bit

-

Memory clock speed

4800 MHz

-

Memory bandwidth

153.6 GB/s

-

Display Connectors

2x DVI, 1x HDMI, 2x mini-DisplayPort

-

HDMI

+

-

DirectX

11.2 (11_0)

11.1 (10_1)

CUDA

-

1.2

OpenCL

1.2

1.1

OpenGL

4.4

3.3

Shader Model

5.0

4.1

Vulkan

N/A

N/A

PureVideo HD

-

VP4