XFX Radeon HD 4890 (1Gb)

Interface PCI Express 2.0 x16

Chipset Manufacturer ATI

GPU Radeon HD 4890

Core Clock 850MHz [XFX 5850 DirectX11 card have 800Mhz] 😀

Stream Processors 800 Stream Processors

Effective Memory Clock 975MHz (3.9Gbps) [XFX 5850 DirectX11 have 1Ghz-4.0Gbps] :p

Memory Size 1GB

Memory Interface 256-bit

Memory Type 1G GDDR5

DirectX DirectX 10.1

DVI 2 x DVI

TV-Out HDTV / S-Video Out

RAMDAC 400 MHz

Max Resolution 2560 x 1600

RoHS Compliant Yes

CrossFireX Support Yes

Cooler With Fan

System Requirements Minimum 500 Watt Power Supply

Power Connector 2 x 6 Pin

Dual-Link DVI Supported Yes

HDCP Ready Yes

Card Dimensions 9.5″ x 4.376″ x 1.5″