Radeon HD 7660G and Radeon HD 8650M - video card comparison

Radeon HD 7660G

Radeon HD 8650M

Architecture

Terascale 3 (2010−2013)

GCN (2011−2017)

GPU code name

Trinity

-

Market segment

Laptop

Laptop

Release date

May 2012

January 2013

Interface

IGP

-

Boost clock speed

686 MHz

-

Core clock speed

497 MHz

650 MHz

Manufacturing process technology

32 nm

28 nm

Number of transistors

1.3 Million

900 Million

Pipelines / CUDA cores

384

384

Power consumption (TDP)

35 Watt

-

Texture fill rate

16.46

-

Memory type

System Shared

GDDR5

Maximum RAM amount

System Shared

2 GB

Memory bus width

System Shared

64 Bit

Memory clock speed

System Shared

4500 MHz

Shared memory

+

-

Display Connectors

No outputs

-

DirectX

11.2 (11_0)

11.1

OpenCL

1.2

-

OpenGL

4.4

-

Shader Model

5.0

-

Vulkan

N/A

-