M66 and NV34 B1 - video card comparison

M66

NV34 B1

Architecture

Ultra-Threaded SE

Rankine (2003−2005)

GPU code name

M66

NV34 B1

Market segment

Desktop

Desktop

Release date

-

-

Manufacturing process technology

90 nm

150 nm

Number of transistors

157 million

45 million

DirectX

9.0c (9_3)

9.0a

OpenCL

N/A

N/A

OpenGL

2.1

1.5 (2.1)

Shader Model

3.0

-

Vulkan

N/A

N/A