The SAPPHIRE R9 285 Dual-X is a new model from SAPPHIRE that features a new GCN core and the company's Dual-X cooler. Dual-X, with its two aerofoil fans, and set of graduated sizes of heatpipes, is an efficient and quiet cooler design which received industry acclaim in previous generations of products. The R9 285 OC model features the enhanced clock speeds of 965MHz for the core and 1400MHz for the memory (5.6GB/s effective).
Manufacturer Part Number
Manufacturer Website Address
DUAL-X Radeon R9 285 OC (UEFI) Graphic Card
4096 x 2160
Number of Monitors Supported
Processor & Chipset
Number of Stream Processors
Number of DisplayPort Outputs
Number of HDMI Outputs
Total Number of DVI Outputs
Dual Link DVI Supported
Slot Space Required
- PCI Express based PC is required with one X16 lane graphics slot available on the motherboard.
- 4X75 Watt 6-pin PCI Express power connector is required for CrossFireX system.
- 2X75 Watt 6-pin PCI Express power connector is required.
- 4096 MB Minimum of system memory.
- Installation software requires CD-ROM drive.
- DVD playback requires DVD drive.
- Blu-ray / HD DVD playback requires Blu-ray / HD DVD drive.
- 500 Watt Power Supply is required.
- 850 Watt Power Supply is recommended for CrossFireX System.
- Windows XP
- Windows 8.1
- Windows 7