Review: XFX Radeon HD 7790 Black Edition Overclocked 2GB

by Tarinder Sandhu on 7 May 2013, 17:00 3.0

Tags: XFX (HKG:1079)

Quick Link: HEXUS.net/qabvsv

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Final thoughts and rating

... cool and quiet as the Black Edition Overclocked 2GB is, it becomes hard to recommend in a market where more powerful cards are available for the same outlay.

XFX looks to invigorate the mid-range graphics card market by releasing a Radeon HD 7790 equipped with a 2GB framebuffer. In an industry where bigger still tends to mean better, it's a good marketing move that, based on our findings, doesn't provide any performance benefit over cheaper cards with a standard 1GB framebuffer.

And adding extra memory inevitably pushes up cost. At the time of writing, the reviewed card costs £145, or over £30 more than XFX's very own Core Series 1GB clocked in at the same speeds.

We've repeated ad nauseam that it's good to see companies try something different and push the boat out some. Unfortunately for XFX, cool and quiet as the Black Edition Overclocked 2GB is, it becomes hard to recommend in a market where more powerful cards are available for the same outlay.

The Good

Decent out-of-the-box frequencies
Nice and quiet

The Bad

Significant price premium over 1GB cards
Not as fast as ye olde Radeon HD 7850

HEXUS rating


XFX Radeon HD 7790 Black Edition Overclocked 2GB

HEXUS Where2Buy

The reviewed card is available at eBuyer.

HEXUS Right2Reply

At HEXUS, we invite the companies whose products we test to comment on our articles. If any company representatives for the products reviewed choose to respond, we'll publish their commentary here verbatim.



HEXUS Forums :: 4 Comments

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Yes, it can make an already overpriced card more expensive!

On that note, I see there are 1GB 650 Boosts available now which make the card slightly less pointless.
Indeed, just a marketing gimmick it seems! An easy way to make 45 quid :p
Doesn't BF3 (for example) adjust draw distances and suchlike for 2Gb cards compared with 1Gb versions? Doesn't give extra frames, but improves performance.

Also, surely Skyrim should be in a 2Gb vs 1Gb benchmark? It's the single most responsive game out there for extra VRAM. Have a look at Anandtech's GTX650 1Gb vs 2Gb test;
http://www.anandtech.com/show/6359/the-nvidia-geforce-gtx-650-ti-review/6
if BF3 is being played it seems more than 1.5GB can be used @ 1080P with AA and ultra.


maybe hexus can do a `back to back` test with 1gb vs 2gb cards?