Radeon IGP 320M and M66 - video card comparison

Radeon IGP 320M

M66

Architecture

Rage 7 (2001−2006)

Ultra-Threaded SE

GPU code name

RS100

M66

Market segment

Laptop

Desktop

Release date

October 2002

-

Interface

AGP 4x

-

Supplementary power connectors

None

-

Boost clock speed

160 MHz

-

Core clock speed

2 MHz

-

Manufacturing process technology

180 nm

90 nm

Number of transistors

30 million

157 million

Pipelines / CUDA cores

2

-

Texture fill rate

0.16

-

Memory type

System Shared

-

Maximum RAM amount

System Shared

-

Memory bus width

System Shared

-

Memory clock speed

System Shared

-

Shared memory

+

-

Display Connectors

No outputs

-

DirectX

7.0

9.0c (9_3)

OpenCL

N/A

N/A

OpenGL

1.4

2.1

Shader Model

-

3.0

Vulkan

N/A

N/A