Model

Brand

GIGABYTE

Model

GV-R777OC-1GD

Interface

Interface

PCI Express 3.0 x16

Chipset

Chipset Manufacturer

AMD

GPU

Radeon HD 7770 GHz Edition

Core Clock

1100MHz

Stream Processors

640 Stream Processors

Memory

Effective Memory Clock

1250MHz (5.0Gbps)

Memory Size

1GB

Memory Interface

128-bit

Memory Type

GDDR5

3D API

DirectX

DirectX 11

OpenGL

OpenGL 4.2

Ports

HDMI

1 x HDMI

DisplayPort

2 x Mini DisplayPort

DVI

1 x DVI

General

RAMDAC

400 MHz

Eyefinity Support

Yes

CrossFireX Support

Yes

Cooler

With Fan

System Requirements

Minimum of a 450 Watt power supply.

Dual-Link DVI Supported

Yes

HDCP Ready

Yes

Card Dimensions

8.8" x 5.4" x 1.6"