Radeon HD 6770 and GMA 3650 - video card comparison

Radeon HD 6770

GMA 3650

Architecture

TeraScale 2 (2009−2015)

PowerVR SGX545 (2008−2010)

GPU code name

Juniper

Cedarview

Market segment

Desktop

Desktop

Release date

January 2011

October 2008

Bus support

PCIe 2.0 x16

-

Interface

PCIe 2.0 x16

PCI

Supplementary power connectors

1x 6-pin

-

Boost clock speed

900 MHz

-

Core clock speed

-

640 MHz

Floating-point performance

1,360.0 gflops

-

Manufacturing process technology

40 nm

65 nm

Number of transistors

1,040 million

-

Pipelines / CUDA cores

800

32

Power consumption (TDP)

108 Watt

13 Watt

Texture fill rate

34.00

2.560

Memory type

GDDR5

System Shared

Maximum RAM amount

1 GB

System Shared

Memory bus width

128 Bit

System Shared

Memory clock speed

1050 MHz

System Shared

Memory bandwidth

76.8 GB/s

-

Display Connectors

2x DVI, 1x HDMI, 2x mini-DisplayPort

No outputs

Eyefinity

1

-

HDMI

+

-

DisplayPort support

-

-

DirectX

DirectX® 11

10.1

Mantle

-

-

OpenCL

1.2

N/A

OpenGL

4.4

ES 2.0

Shader Model

5.0

4.1

Vulkan

-

N/A

AppAcceleration

-

-

CrossFire

1

-

Enduro

-

-

HD3D

-

-

PowerTune

-

-

TrueAudio

-

-

ZeroCore

-

-