R580 and NV41 - video card comparison

R580

NV41

Architecture

Ultra-Threaded SE

Curie (2003−2013)

GPU code name

R580

NV41

Market segment

Desktop

Desktop

Release date

-

-

Manufacturing process technology

90 nm

130 nm

Number of transistors

384 million

222 million

DirectX

9.0c (9_3)

9.0c (9_3)

OpenCL

N/A

N/A

OpenGL

2.1 (full) Shader Model

3.03.0

Vulkan

N/A

N/A

PureVideo HD

-

VP1