RSX-90nm and R680 - video card comparison

RSX-90nm

R680

Architecture

Curie (2003−2013)

TeraScale (2005−2013)

GPU code name

RSX-90nm

R680

Market segment

Desktop

Desktop

Release date

-

-

Manufacturing process technology

90 nm

55 nm

Number of transistors

300 million

666 million

Pipelines / CUDA cores

-

320

DirectX

N/A

10.1 (10_1)

OpenCL

N/A

N/A

OpenGL

ES 1.1

3.3 (full) Shader Model-4.1

Vulkan

N/A

N/A