Product - Sapphire Radeon HD 3870 X2 1GB PCI-E w/ Dual DVI, HDTV-Out, HDMI

Dual Core Pixel Processing power!
Realize the power of tandem GPU processing on any PCI-E supporting mainboard with the SAPPHIRE HD3870 X2. Equipped with 2X ATI RADEON HD 3870 GPU, the SAPPHIRE HD3870 X2 turns the dreams of the adrenaline addicted gamer into a virtual reality of vivid worlds erupting with possibilities. The dual GPU processing power of the SAPPHIRE HD3870 X2 promises to awaken the senses and free the imagination from the shackles of PC hardware limitations as it affords the end user CrossFireX™ performance and over 1 TeraFLOPS of GPU Compute Power in a single card solution. The SAPPHIRE HD3870 X2 makes for a welcome addition to the family with its robust hardware offering such as: a staggering 1GB of onboard memory, DirectX® 10, Shader Model 4 and OpenGL acceleration along with enhanced support for the Windows Vista™ 3D environment.

• 55nm process technology
• Over 1 TeraFLOPS of GPU Compute Power
• 640 (320 x2) stream processing units
• 2 x 256-bit memory interfaces
• DirectX® 10.1 / Shader Model 4.1 support
• Game physics processing capability
• ATI CrossFireX™ multi-GPU support for highly scalable performance
• High-speed 128-bit HDR (High Dynamic Range) rendering
• Up to 24x Custom Filter Anti-Aliasing
• Unified Video Decoder (UVD) for Blu-ray™ and HD DVD at full HD 1080p

• PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
• 550 Watt or greater power supply with two 2x3-pin PCIe® power connectors required (750 Watt and four 6-pin connectors for dual ATI CrossFireX™) .
• For enhanced performance with ATI Overdrive™, a power supply with one 2x3-pin and one 2x4-pin PCIe® power connector is required
• Certified power supplies are strongly recommended. Refer to http://ati.amd.com/CertifiedPSU for a list of Certified products
• Certified system cases with good airflow and cooling are recommended. Refer to http://ati.amd.com/certifiedcases for a list of Certified products
• 1GB 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
• For a complete ATI CrossFireX™ system, a second ATI Radeon™ HD 3870 X2 graphics card, an ATI CrossFireX Ready motherboard and one ATI CrossFireX Bridge Interconnect cable per board are required

Chipset	ATI RADEON HD 3870 X2
Engine clock	825MHz
Memory	1GB GDDR3
Memory clock	1800MHz (900MHz DDR)
Memory interface	256-bit x 2
Memory Bandwidth	N/A
Stream Processors	640 (320 x 2)
Fillrate	N/A
Bus Interface	PCI Express x16
CrossfireX Compatible	Yes
Resolution & Refresh Rate	Max 3D resolution: Digital: 2560x1600 @ 60Hz (Dual-Link DVI) Analog: 2048x1536 @ 85Hz TV-Out: 1024x768 @ 200Hz, 1080i HDMI: 480p, 720p, 1080i
Connectors
VGA	Yes, With VGA-to-DVI Adapter
DVI	Dual DVI-I (2 x Dual Link)
Video Out	S-Video, Composite, HDTV(YPrPB) Component, HDMI (via DVI-to-HDMI adapter)
HDCP Support	Yes
Video In	N/A