Radeon HD 6770 Green Edition and RV250 - video card comparison

Radeon HD 6770 Green Edition

RV250

Architecture

TeraScale 2 (2009−2015)

Rage 7 (2001−2006)

GPU code name

Juniper

RV250

Market segment

Desktop

Release date

April 2013

Interface

PCIe 2.0 x16

Core clock speed

700 MHz

Floating-point performance

1,008 gflops

Manufacturing process technology

40 nm

150 nm

Number of transistors

1,040 million

36 million

Pipelines / CUDA cores

720

Power consumption (TDP)

86 Watt

Texture fill rate

25.20

Memory type

GDDR3

Maximum RAM amount

2 GB

Memory bus width

128 Bit

Memory clock speed

1334 MHz

Memory bandwidth

21.34 GB/s

Display Connectors

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

HDMI

DirectX

11.2 (11_0)

8.1

OpenCL

1.2

N/A

OpenGL

4.4

1.4

Shader Model

5.0

Vulkan

N/A