Radeon HD 6770 Green Edition and Radeon 3000 IGP - video card comparison

Radeon HD 6770 Green Edition

Radeon 3000 IGP

Architecture

TeraScale 2 (2009−2015)

TeraScale (2005−2013)

GPU code name

Juniper

RS780

Market segment

Desktop

Release date

April 2013

2009

Interface

PCIe 2.0 x16

PCIe 1.0 x16

Core clock speed

700 MHz

350 MHz

Floating-point performance

1,008 gflops

Manufacturing process technology

40 nm

65 nm

Number of transistors

1,040 million

180 million

Pipelines / CUDA cores

720

Power consumption (TDP)

86 Watt

Texture fill rate

25.20

1.400

Memory type

GDDR3

System Shared

Maximum RAM amount

2 GB

System Shared

Memory bus width

128 Bit

System Shared

Memory clock speed

1334 MHz

System Shared

Memory bandwidth

21.34 GB/s

Display Connectors

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

Motherboard Dependent

HDMI

DirectX

11.2 (11_0)

10.0 (10_0)

OpenCL

1.2

1.0

OpenGL

4.4

3.3

Shader Model

5.0

4.1

Vulkan

N/A