Tech content trusted by users in North America and around the world
6,791 Reviews & Articles | 46,904 News Posts

AMD Radeon HD 7770 1GB Reference Design Video Card Review - The Card and Specifications

By: Shawn Baker | AMD Radeon GPU in Video Cards | Posted: Mar 9, 2012 5:40 am
TweakTown Rating: 76%Manufacturer: AMD

The Card








Every HD 7770 we've looked at so far as opted for its own cooling design so this is the first time we've seen the reference cooler. We see a fan sit slightly off center and the typical black and red shroud surrounding it. The rest of the card sees a single 6-pin PCIe power connector at the rear while across the top we've got the typical single CrossFire connector.




In the I/O department we've got a Dual-Link DVI connector, HDMI port and two Mini DP connectors.





Being a reference card means we're of course dealing with reference clock speeds which can be seen below in the GPU-Z screenshot. That means on the core front, the card AMD are labeling as the "GHz Edition" comes with a 1GHz core clock.




As for the 1GB of GDDR5 memory running on that 128-bit memory bus, we can see that comes in at 4500MHz QDR.


Considering we've seen companies offer us 1120MHz and 1150MHz on the core and memory speeds exceeding 5000MHz QDR, we get a good sense of the overclocking abilities of the new model, when looking at the reference clocks.

    PRICING: You can find products similar to this one for sale below.

    United States: Find other tech and computer products like this over at Amazon's website.

    United Kingdom: Find other tech and computer products like this over at Amazon UK's website.

    Canada: Find other tech and computer products like this over at Amazon Canada's website.

    We at TweakTown openly invite the companies who provide us with review samples / who are mentioned or discussed to express their opinion of our content. If any company representative wishes to respond, we will publish the response here.

Related Tags

Got an opinion on this content? Post a comment below!
Subscribe to our Newsletter

Latest News Posts

View More News Posts

Forum Activity

View More Forum Posts

Press Releases

View More Press Releases