RV370 and NV34 B1 - video card comparison

RV370

NV34 B1

Architecture

R300

Rankine (2003−2005)

GPU code name

RV370

NV34 B1

Market segment

Desktop

Desktop

Release date

-

-

Manufacturing process technology

110 nm

150 nm

Number of transistors

107 million

45 million

DirectX

9.0

9.0a

OpenCL

N/A

N/A

OpenGL

2.0

1.5 (2.1)

Vulkan

N/A

N/A