Xfx ATI RADEON HD 4870 User Manual
XFX Part Numbers:
HD-487A-ZDD(*)
HD-487A-ZDF(*)
HD-487A-YDD(*)
HD-487A-YDF(*)
RadeonTM HD 4870
Up to 1GB [256-bit] DDR5 Graphics Card
Bus
PCI-E 2.0
Profile
Double
Output
Dual DVI
Enthusiast
SPEED. ONLY FASTER.
With enhanced memory architecture that is able to handle 115GB a second, the XFX Radeon HD 4870
is the only graphics card available with blazing fast GDDR5 memory. Featuring nearly one billion
transistors and up to 800 stream processors, the high resolutions and fast frame rates that were once
the sole domain of dual-card systems are now yours.
• TeraScale Graphics Engine
• Unied Superscalar Shader Architecture
• DDR5 Memory
• Accelerated Video Transcoding (AVT)
• Dynamic Power Management
• 800 Stream Processing Units
• ATI PowerPlay™ Technology
• ATI CrossFireX
• DirectX 10.1 Support
• HDCP Capable
• HDMI Ready
RadeonTM HD 4870
XFX Products Chart for this Chipset***
Up to 1GB [256-bit] DDR5 Graphics Card
TeraScale Graphics Engine
The new TeraScale graphics engine features up to 1.2
teraFLOPS, nearly one billion transistors and up to 800
stream processors so you can enjoy the high resolutions
and fast frame rates previously only available with dual-card
systems.
Dual Dual-Link DVI
XFX RadeonTM HD 4870
PCI-Express Cardbus Connector
HDTV
HD-487A-ZDD(*)
shown here
HD-487A-ZDD(*)
shown here
ATI CrossFireX™
The ultimate multi-graphic card performance gaming
platform. Enabling game-dominating power, ATI CrossFireX
technology enables two or more discrete graphics cards
to work together to improve system performance. For The
Ultimate Visual Experience™, be sure to select ATI CrossFireX
ready motherboards for AMD and Intel® processors and
multiple ATI Radeon™ HD graphics cards. ATI CrossFireX
technology allows you to expand your system’s graphics
capabilities. It allows you the ability to scale your system’s
graphics horsepower as you need it, supporting up to four
ATI Radeon™ HD graphics cards, making this the most
scalable gaming platform ever.
ATI Stream Technology
A set of advanced hardware and software technologies
that enable ATI graphics cards, working with the system’s
CPU to accelerate many applications beyond just graphics.
This enables better balanced platforms capable of running
demanding computing tasks faster than ever.
HDMI
HDMI is a new standard that combines digital video and
audio in a single consumer-friendly connector. HDMI
delivers a clear clean image at any window size, including
full-screen high-denition resolutions up to 1080p. The
combination of high-definition video and high-definition
audio from HDMI delivers unprecedented picture clarity,
smooth video, accurate color, and precise image scaling
for all video content to turn a PC into a high-end home
theater.
Model Number
HD-487A-ZDD(*) (C)
HD-487A-ZDF(*) (C)
HD-487A-YDD(*) (C)
HD-487A-YDF(*) (C)
* Insert Packing Code reference here for the complete model number. See XFXforce.com regarding package contents for each model. All XFX graphics cards include a Serial Number
Door Hanger or Card for convenient reference. Game bundles may be included with certain models/packing during promotional periods.
** Optimal memory speed. Actual speed may vary.
*** Specications subject to change without notice. See XFXforce.com for the latest information.
Packing
Version Clk(MHz) Bus Type Size Speed
XXX
Standard
XXX
Standard
www.XFXforce.com
Dual Dual-Link Technology
Supporting digital output up to 2560x1600 on two LCD
Monitors at the same time.
HDTV Ready and HD Gaming
Supporting digital output up to 2560x1600 on two LCD
Monitors at the same time.
Engine
775 256bit DDR3 1GB 3.8GHz 800 Fansink S-Video, Dual DVI, HDTV Double Yes 2560x1600
750 256bit DDR3 1GB 3.6GHz 800 Fansink S-Video, Dual DVI, HDTV Double Yes 2560x1600
775 256bit DDR3 512MB 3.8GHz 800 Fansink S-Video, Dual DVI, HDTV Double Yes 2560x1600
750 256bit DDR3 512MB 3.6GHz 800 Fansink S-Video, Dual DVI, HDTV Double Yes 2560x1600
Memory
••
Stream Cooling Output Profile
CrossFireX
Max Res. Card Dimension
9.5x 4.376x 1.5 in
9.5x 4.376x 1.5 in
9.5x 4.376x 1.5 in
9.5x 4.376x 1.5 in
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