Sapphire Radeon HD 7950 OverClock Edition review

The best graphics card on the market right now

Sapphire Radeon HD 7950 OC Ed.
The only serious graphics card to go for

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As good as the reference version of the AMD Radeon HD 7950 is, the Sapphire HD 7950 OverClock edition is just better.

Coupled with the awesome overclocking potential of the Tahiti core is an excellent cooling array with whisper quiet dual fans.

Being able to keep the temperature well below that of the reference card gives us far more faith in the longevity of the chip given a serious overclock.

Sapphire radeon hd 7950 oc ed.

That's a good job considering the excellent Trixx overclocking utility Sapphire bundles with the card.

That software is intrinsic to the extra performance we were able to wring out of the HD 7950 OverClock edition.

The AMD overdrive software runs out of track at 1,100MHz, while Trixx will allow us to push the card up to 1,300MHz and play around with the voltages to help us get close to the limits.

We quickly managed to hit a 1,170MHz core clock speed with the Sapphire sample we've been playing with.

And that's faster than we were able to push the Radeon HD 7970.

So the performance is excellent, on par with the top-end AMD HD 7970, and the cooling array makes for near silent graphical power play.

There's got to be a catch, right?

Well, we're still looking, but we'll be damned if we can find one…

At £360 it's only a tenner more expensive than AMD is recommending the reference design be sold for, and around the same amount cheaper than the rivalling Nvidia top-end card.

We say rivalling, but really there is no contest. The Sapphire HD 7950 is cheaper and knocks the Nvidia GeForce GTX 580 about like a tiger playing with a toddler.

Nvidia then has some work to do to rival this excellent card.

The only problem we can see has no real bearing on the end user at all and is only really an issue for AMD.

Nobody is going to want the HD 7970 now there's a card which is practically as good for over £100 less.

We liked

The raw performance of the HD 7950 is a known quantity now, as is its overclocking potential. With the Sapphire backing though it's an even better GPU.

There's also the power-saving goodness of the AMD ZeroCore Power technology which turns off most of the GPU when it's not needed.

We disliked

We're struggling to think of something negative to say here. Aside from the fact you'll only get the true value of this card with a big-screen, 2560x1440 or 2560x1600 monitor, there's nothing to say.


Quite simply this is the only card we'd consider spending cash on if we were looking for a serious GPU upgrade.