R300 and NV2A - video card comparison

R300

NV2A

Architecture

R300

Kelvin (2001−2003)

GPU code name

R300

NV2A

Market segment

Desktop

Desktop

Release date

-

-

Manufacturing process technology

150 nm

150 nm

Number of transistors

110 million

57 million

DirectX

9.0 (9_0)

8.1

OpenCL

N/A

N/A

OpenGL

2.0

1.4

Vulkan

N/A

N/A