Model

Brand
SAPPHIRE
Series
DUAL-X OC
Model
11221-00-20G

Interface

Interface
PCI Express 3.0

Chipset

Chipset Manufacturer
AMD
GPU
Radeon R9 280X
Core Clock
900MHz
Boost Clock
1050MHz
Stream Processors
2048 Stream Processors

Memory

Effective Memory Clock
6000MHz
Memory Size
3GB
Memory Interface
384-Bit
Memory Type
GDDR5

3D API

DirectX
DirectX 11.2
OpenGL
OpenGL 4.3

Ports

HDMI
1 x HDMI
DisplayPort
1 x DisplayPort
DVI
1 x DVI-D
1 x DVI-I

General

Eyefinity Support
Yes
CrossFireX Support
Yes
Cooler
With Fan
Slot Width
Dual Slot
Dual-Link DVI Supported
Yes
Card Dimensions
11.02" x 4.72" x 1.58"

Features

Features
AMD Stream Technology

AMD Avivo HD (DVD/HD-DVD/Blu-ray Playback)

AMD HD3D Technology

SAPPHIRE Dual-X Cooling Technology

UEFI BIOS support

Dolby TrueHD and DTSHD Master Audio Support

AMD PowerTune Technology

TriXX Utility

Enhanced Unified Video Decoder 3 (UVD 3)

AMD App Acceleration

AMD PowerPlay with ZeroCore Power Technology

AMD HD Media Accelerator

Cutting-edge Quad HD display support (4K Support)

Windows 8/8.1 support
$ 456.51