Radeon SDR and Radeon 660M - video card comparison

Radeon SDR

Radeon 660M

Architecture

Rage 6 (2000−2007)

RDNA 2 (2020−2022)

GPU code name

Rage 6

RDNA 2 Rembrandt

Market segment

Desktop

Laptop

Release date

June 2000

January 2022

Interface

AGP 4x

PCIe 4.0 x8

Supplementary power connectors

None

None

Boost clock speed

-

1900 MHz

Core clock speed

166 MHz

-

Manufacturing process technology

180 nm

6 nm

Number of transistors

30 million

13,100 million

Pipelines / CUDA cores

-

384

Power consumption (TDP)

23 Watt

45 Watt

Texture fill rate

1

45.60

Memory type

SDR

System Shared

Maximum RAM amount

32 MB

System Shared

Memory bus width

128 Bit

System Shared

Memory clock speed

166 MHz

System Shared

Memory bandwidth

2.656 GB/s

-

Shared memory

-

-

Display Connectors

1x VGA

No outputs

DirectX

7.0

12 (12_1)

OpenCL

N/A

2.0

OpenGL

1.3

4.6

Shader Model

-

6.5

Vulkan

N/A

1.2