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HIS Radeon HD 7770 iCooler 1GB Overclocked Video Card Review - The Card and Specifications


By: | AMD Radeon GPU in Video Cards | Posted: Mar 20, 2013 6:41 am
TweakTown Rating: 88%Manufacturer: HIS

The Card

 

his_radeon_hd_7770_icooler_1gb_overclocked_video_card_review_06

 

The iCooler that HIS is using on the card isn't a new design and we've seen it before on lower end offerings. It tends to handle the GPU well and it will be interesting to see how we go when we overclock today.

 

his_radeon_hd_7770_icooler_1gb_overclocked_video_card_review_07

 

Heading to the back of the card we've got a single 6-pin PCIe power connector. Normally we'd move across the top and towards the front where we'd be greeted with a CrossFire connector. Being a HD 7770, though, means that we don't have one.

 

his_radeon_hd_7770_icooler_1gb_overclocked_video_card_review_08

 

Finishing up with the I/O side of things we've got a Dual-Link DVI connector on the right followed up with a HDMI and VGA port to round off connectivity.

 

 

Specifications

 

With no Turbo labeling on the card the HIS HD 7770 iCooler 1GB carries with it the default clocks that you'll see on a reference clocked HD 7770. That means the core comes in at 1000MHz while the 1GB of GDDR5 comes in at 1125MHz or 4500MHz QDR.

 

his_radeon_hd_7770_icooler_1gb_overclocked_video_card_review_01

 

As we mentioned earlier we're taking the time to overclock this video card today and looking above you can see we pushed the core up to 1120MHz. As for the 1GB of GDDR5 that got pushed to an even 5000MHz QDR.

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