GK208B and RS690 - video card comparison

GK208B

RS690

Architecture

Kepler 2.0 (2013−2015)

R400 (2004−2008)

GPU code name

GK208B

RS690

Market segment

Desktop

Desktop

Release date

-

-

Manufacturing process technology

28 nm

80 nm

Number of transistors

1,020 million

120 million

Pipelines / CUDA cores

384

-

DirectX

12 (11_0)

9.0b (9_2)

CUDA

3.5

-

OpenCL

3.0

N/A

OpenGL

4.6

2.0

Shader Model

6.5 (5.1)

-

Vulkan

1.2.175

N/A

NVENC

No Support

-

PureVideo HD

VP5

-