AMD Radeon HD 7950 review

The best HD 7000 series card so far

AMD Radeon HD 7950
Our new favourite graphics card

Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you’re buying the best. Find out more about how we test.

It's almost a shame AMD released the HD 7970 first when it could have had an instant hit, and a lot of good feeling over a month ago with the AMD Radeon HD 7950.

Though obviously people wouldn't have been quite so inclined to spend out for a HD 7970 when the cheaper card was just as capable a pixel-pusher.

But still, none of that can take away from the fact that the AMD Radeon HD 7950 is an excellent graphics card.

AMD hd 7950

It's not just the AMD in-fighting that places this card at the top of the current crop of graphics cards.

We've been pushing the Nvidia GeForce GTX 580 as the go-to gamer's card since it was released, but the HD 7950 has that beat and for a good chunk of cash less than the Nvidia card.

And that's just at stock speeds. When you start overclocking this card the difference in performance increases hugely.

Even if you've never overclocked a graphics card in your life you owe it to all the engineers who worked on the Tahiti GPU to push it north of the 1GHz mark.

The reference cooler design, with its vapour chamber technology, is easily capable of absorbing the extra heat so the chance of causing any damage in doing so is negligible.

And all you need to do is bring up the AMD driver panel and push a couple of sliders.

Job done, instant, awesome frame rates.

Inevitably there are a host of factory overclocked Radeon HD 7950s on their way, like the Sapphire Radeon HD 7950 OverClock Edition, which will allow you to push the GPU even further.

The AMD HD 7950 could also be a massive hit for the CrossFire crew too, as for $1,000 you'll find yourself with an insanely quick graphics setup.

And for $450 less than an equivalent HD 7970 array.

Speaking of CrossFire too, it's worth mentioning that, like its big brother, the HD 7950 comes with the impressive AMD ZeroCore power tech.

That means if you've got a pair of GPUs running in your machine they'll only both be drawing power when you run a game. In normal desktop mode the second GPU switches off entirely, reducing power draw and unnecessary fan noise.

The primary GPU will also shut itself off almost entirely when the rig's screen goes into standby too.

For such power hungry gaming rigs these power saving functions are vital, and very, very welcome.

So AMD has got itself a real winner here with the HD 7950, even if it will inevitably cannibalise the sales of the pricier HD 7970.

We liked

The stock performance of the HD 7950 is impressive, but it's the amount of head-room for overclocking that Tahiti Pro core represents which really makes this card.

The ZeroCore Power tech is another of our favourite things about the HD 7950. Realistically you'll never notice it in action, but it will be there, saving you money unobtrusively in the background.

We disliked

The only thing to dislike about the card is the fact the clockspeed has been set so artificially low. Thankfully though AMD hasn't locked the overclocking possibilities down as it did with the HD 6950.

We did try flashing the BIOS of our reference HD 7950 to see if we could re-enact the fun we had unlocking the dormant cores in the Cayman GPU with the HD 6950.

Sadly while we were able to boot with the HD 7970 BIOS on the HD 7950 it didn't unlock the extra 256 Radeon Cores. And it didn't help with stability either…

Verdict

The AMD Radeon HD 7950 is one hell of an impressive pixel-pusher, and Nvidia is going to have to work incredibly hard with its Kepler cards to best this excellent card.

TOPICS
Latest in GPU
AMD Radeon RX 6000 Series Graphics Card on top wooden desk beside a keyboard
How to update AMD GPU drivers
A character riding their horse through the Japanese landscape of in Rise of the Ronin
Another day, another dreadful PC port - Rise of the Ronin joins the list of woeful PC launches with even an Nvidia RTX 4090 succumbing to stutters
An AMD Radeon RX 9070 XT made by Sapphire on a table with its retail packaging
AMD describes its recent RDNA 4 GPU launch as 'unprecedented' and promises restocking the Radeon RX 9070 XT as 'priority number one'
An AMD Radeon RX 9070 XT vs RX 9070 against a red two-tone background
Well, AMD's Radeon RX 9070 series launch isn't going as smoothly as we thought - and it's because retailers have inflated prices
An Nvidia GeForce RTX 5070
Nvidia RTX 5080 stock is so barren that retailers are holding competitions where you can "win" the right to buy one for MSRP
An Nvidia GeForce RTX 4060 Ti
Nvidia could unleash RTX 5060 and 5060 Ti GPUs on PC gamers tomorrow, but there’s no sign of rumored RTX 5050 yet
Latest in Reviews
WWE 2K25
I've spent days in the ring with WWE 2K25, and it's like a five-star match ruined by the Million Dollar Man
Curaprox Hydrosonic Pro electric toothbrush
Curaprox Hydrosonic Pro review: A powerful seven-mode, Swiss-made sonic brush
Atelier Yumia
I was already sold on Atelier Yumia as an RPG, but I wasn’t expecting it to have my favorite crafting system in all of gaming
Alienware 27 AW2725Q monitor on desk displaying a scene from Cyberpunk 2077
I played games with Alienware's new 27-inch 4K OLED monitor and now I don't want to see another LCD panel
PLAUD NOTE
I tested this AI voice recorder, and now I'll never take meeting notes manually again
SanDisk Extreme PRO with USB4
Testing the new SanDisk Extreme PRO with USB4 SSD proved both challenging and revealing