The new SAPPHIRE R9 290 Tri-X 4GB OC features the latest GCN (graphics core next) architecture from AMD with 2560 stream processing units & an enhanced engine clock of up to 1000 Mhz. It is equipped with 4GB of the latest high performance GDDR5 memory on a 512-bit interface & now clocked at 1300 MHz (5.2 G Hz effective) delivering higher bandwidth than earlier models. The new SAPPHIRE R9 290 Tri-X 4GB OC is built on a SAPPHIRE original pcb design with the power design upgraded to a 6-phase VDDC power design. Two 8-pin power connectors ensure adequate system power is available (up to 375 Watts total including PCI-Express power). Specifications GPU 1000 MHz Core Clock 28 nm Chip 2560 x Stream Processors Video Memory 4096 MB Size 512 -bit GDDR5 5200 MHz Effective Output 1 x HDMI (with 3D) 1 x Display Port 1.2 2 x Dual-Link DVI-D Display Support 4 x Maximum Display Monitor (s) support with 1 Display Port connected 4 x Maximum Display Monitor (s) support
Dimensions 305 (L)X113 (W)X38 (H mm Size 2.2 x slot System Requirements PCI Express based PC is required with one X16 lane graphics slot available on the motherboard 4096MB 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 750 Watt Power Supply is required 2X150 Watt 8-pin PCI Express power connector is required 4X150 Watt 8-pin PCI Express power connector is required for Cross Fire X system 64-bit operating system highly recommended A display with digital input (HDMI, Display Port or DVI) is required