XFX HD-477A-YDLC Prospecto
Radeon
TM
HD 4770
512MB [128-bit] DDR5 Graphics Card
www.XFXforce.com
Engine
Memory
XFX Products Chart for this Chipset
***
Model Number
Packing
Version Clk
(MHz)
Bus
Type
Size
Speed
••
Stream
Cooling
Output
Profile
CrossFireX
Max Res.
Card Dimension
HD-477A-YDF(*) (C)(K)
Standard
750
128bit DDR5
512MB
3.2GHz
640
Fansink
S-Video, Dual DVI, HDTV
Double
Yes
2560x1600 8.2x 4.376x 3.81 in
HD-477A-YDL(*)
(C)
Standard
750
128bit DDR5
512MB
3.2GHz
640
Fansink
S-Video, Dual DVI, HDTV
Double
Yes
2560x1600 8.2x 4.376x 3.81 in
* 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.
*** Specifications subject to change without notice. See XFXforce.com for the latest information.
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.
*** Specifications subject to change without notice. See XFXforce.com for the latest information.
HD-477A-YDF(*)
shown here
HD-477A-YDF(*)
shown here
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.
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-definition 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.
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.
Double Lifetime Protection
Our exclusive Double Lifetime Protection guarantees the
quality and dependability of our card for both you and
the second owner.
R
E
A
D
Y
HDMI