Featured Articles

Analyst reveals Apple Watch spec

Analyst reveals Apple Watch spec

An analyst has examined the Apple Watch supply chain in an effort to ascertain the exact spec of Cupertino’s new gadget…

More...
Nvidia's first 20nm product is a mobile SoC

Nvidia's first 20nm product is a mobile SoC

For much of the year we were under the impression that the second generation Maxwell will end up as a 20nm…

More...
Nvidia GTX 980 reviewed

Nvidia GTX 980 reviewed

Nvidia has released two new graphics cards based on its latest Maxwell GPU architecture. The Geforce GTX 970 and Geforce GTX…

More...
Nvidia adjusts GTX 980 and GTX 970 pricing

Nvidia adjusts GTX 980 and GTX 970 pricing

It appears that Nvidia has been feeling the pulse of the market and took some note from comments regarding the original…

More...
PowerColor TurboDuo R9 285 reviewed

PowerColor TurboDuo R9 285 reviewed

Today we will take a look at the PowerColor TurboDuo Radeon R9 285. The card is based on AMD’s new…

More...
Frontpage Slideshow | Copyright © 2006-2010 orks, a business unit of Nuevvo Webware Ltd.
Wednesday, 15 February 2012 06:22

XFX Radeon HD 7770 1GB Black Super OC DD reviewed - A closer look at XFX HD 7770 Black Super OC

Written by Sanjin Rados

r-black-super-oc-7770top-value-2008-lr

Review: 1120MHz GPU out of the box

The card we’re talking about today is called Radeon XFX Black Super OC DD Radeon 7770 1120M 1GB D5 2Xm DP HDMI DVI (part number FX-777A-ZDSC). You recognize the Double Dissipation Cooler easily - it has two fans. It’s important to differentiate this card from FX-777A-ZNB4 and FX-777A-ZNBC which is also called Radeon HD 7770 Black Edition but doesn’t have the Double Dissipation moniker.

r-black-card-1

r-black-card-2
XFX has yet another Black Edition Double Dissipation graphics card (part number FX-777A-ZDB4 and FX-777A-ZDBC), but which runs at 1095MHz, i.e. has no Super OC moniker.

The HD 7770 Black Ed. Super OC's cooler comes with a nice aluminum frame and the two fans will ensure stable operation of the overclocked GPU. We must admit that XFX HD 7950 Black Ed. DD card is still our favorite when it comes to cooler styling.

r-black-card-comp1

r-black-card-comp2

Radeon HD 7770 Black Edition Super OC draws power via one 6-pin power connector. 

On the next picture you can see the Radeon HD 7770 Black Edition which uses single fan cooler (777A-ZNB4).

777A-ZNB4 1

HD 7770 Black Edition Super OCs cooler uses a large copper plate which is connected to the heatsink, although the memory is cooled only by air. XFX used the GDDR5 memory made by Hynix ( model number H5GQ2H24MFR-T2C). These models specified to run at 1250 MHz (5000 MHz GDDR5 effective).

r-black-card-6

The card uses IP5X Dust Free fan and XFX Bracked Design.  

professional-grade

professional-grade-2
r-black-card-5

The card has one dual-link DVI out, one standard HDMI and two mini DisplayPort outs. Users will get HDMI to DVI converters, but we didn’t find any DisplayPort converters in the package. 

The card is 21cm long, and you may combine this card with another HD 7770 card from any vendor in a CrossFire configuration.

r-black-card-back

(Page 3 of 7)
Last modified on Wednesday, 15 February 2012 11:58
blog comments powered by Disqus

 

Facebook activity

Latest Commented Articles

Recent Comments