AMD Radeon HD 7970 GHz Edition Review: Battling For The Performance Crown
by Ryan Smith on June 22, 2012 12:01 AM EST- Posted in
- GPUs
- AMD
- GCN
- Radeon HD 7000
Dueling Drivers, A PR Do-Over, & The Test
Coinciding with the launch of the 7970GE, both AMD and NVIDIA have released new drivers this week. For AMD the 7970GE will be launching with the Catalyst 12.7 beta, while NVIDIA has released the 304.48 betas for the entire lineup. For both AMD and NVIDIA these are major performance drivers, with both groups seeing significant performance in a handful of games.
We’ll take a look at the full performance spectrum starting with our regular benchmarks on the next page, but first we wanted to quickly break out the performance impact of the driver changes for both the 7970 and the GTX 680 at 2560x1600.
The biggest gains for AMD and NVIDIA are seen in DiRT 3 and Shogun 2 respectively. For reasons we’re not fully sure of, AMD has managed to significantly improve their performance on DiRT 3 and turn the tables on what was previously a game favoring NVIDIA. At the same time however NVIDIA has finally fixed the Kepler performance bug that was introduced in the March update for Shogun 2, restoring performance to where it was before the update and pushing NVIDIA ahead of AMD once more.
Meanwhile AMD sees lesser gains in Batman, BF3, and Skyrim, while NVIDIA also gains on Batman but that’s about it. Altogether AMD’s latest driver update has pushed their average performance ahead slightly more than NVIDIA’s, which for the 7970 versus the GTX 680 means that the GTX 680 now leads by about 9% instead of 10%. It’s not nearly enough to change any recommendations, but the fact that AMD and NVIDIA have swapped leads in certain games is a reminder of how important drivers can be and how volatile performance leads are.
A PR Do-Over
Because the 7970GE is functionally identical to the 7970 save its higher clocks and PT Boost, we’re opting to use our limited time to focus solely on performance. With that said it was interesting to see that AMD is very much treating the 7970GE launch as a do-over for the 7900 series. In their press presentation they spent a fair bit of time focusing on various aspects of the 7900 series and GCN we’re already familiar with, such as compute performance, their Leo technology demo, and of course GCN.
None of this has any direct relevance to the performance of the 7970GE, but we thought it was worth mentioning since it gives a bit more insight into how AMD is approaching things. This is all we’re going to say on the matter, but we have reproduced a few of the press slides below for any of you that are interested.
The Test
| CPU: | Intel Core i7-3960X @ 4.3GHz |
| Motherboard: | EVGA X79 SLI |
| Chipset Drivers: | Intel 9.2.3.1022 |
| Power Supply: | Antec True Power Quattro 1200 |
| Hard Disk: | Samsung 470 (256GB) |
| Memory: | G.Skill Ripjaws DDR3-1867 4 x 4GB (8-10-9-26) |
| Case: | Thermaltake Spedo Advance |
| Monitor: |
Samsung 305T Asus PA246Q |
| Video Cards: |
AMD Radeon HD 5870 AMD Radeon HD 6970 AMD Radeon HD 7870 AMD Radeon HD 7950 AMD Radeon HD 7970 AMD Radeon HD 7970 GHz Edition NVIDIA GeForce GTX 470 NVIDIA GeForce GTX 580 NVIDIA GeForce GTX 670 NVIDIA GeForce GTX 680 |
| Video Drivers: |
NVIDIA ForceWare 304.42 Beta AMD Catalyst 12.7 Beta |
| OS: | Windows 7 Ultimate 64-bit |
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AnnihilatorX - Friday, June 22, 2012 - link
"All the same AMD has also boosted their memory clocks from 5.5GHz to 6GHz, which will give the card 9% more memory bandwidth with it needs it."=>
"when it needs it"
raghu78 - Friday, June 22, 2012 - link
RyanAs you mentioned Dirt Showdown will take the place of Dirt 3 in your test suite I would like to make a suggestion that a few more games be changed. Max Payne 3 and Alan Wake are good changes. Maybe Crysis Warhead could be replaced by Alan Wake and Portal 2 by Max Payne 3. Another very demanding game which could find a place is Witcher 2 Enhanced edition. Focusing on games released in the last 12 months in your test suite helps prospective buyers / gamers decide based on performance on recent titles which they will most probably be playing.
HighTech4US - Friday, June 22, 2012 - link
You are showing the OCed version of the 7970e in comparison to the stock GTX680.For fairness the stock GTX680 should be Overclocked also.
kyuu - Friday, June 22, 2012 - link
There's nothing fair or unfair about overclocking. Why do people bring this up every time there's one of these articles...CeriseCogburn - Saturday, June 23, 2012 - link
Good to hear it this time, as all the prior moaning has been amd fans wailing that the 680 core is already overclocked out of the box !L M H O
I just want to see the 470, 480, 570, and 580 at the equivalent radeon clocks for those series, and see amd get SPANKED even more in those series.... to be fair, of course....
Yes, thanks so much for saying "you guys always say it" - no - it's not "you guys" - it's the amd fan boys !
This time they didn't moan and complain about fairness, because amd got beat anyway, and they wouldn't if it won, which it did not, I must point out, feeling the overwhelming need to state, again, and again.
This sums it up well: AMD loses, as usual
seapeople - Friday, June 22, 2012 - link
They're also comparing the OCed version of the 7970e to the stock 7970e. That seems unfair to me. To be fair, you should only compare the OCed 7970e to itself, the OCed 7970e.Arbie - Friday, June 22, 2012 - link
It's probably too late now, but there were at least three more places where you could have used "performance crown" in the opening paragraphs.
CeriseCogburn - Saturday, June 23, 2012 - link
Amd LIED, with their false advertising about this card - their hot loud slow housefire...Amd is an evil corporate monster who lies to the little children they sell their products to (and to soccer Mommies who actually pay the card price to keep the lies going - granted they pay less than Abu Dhabi oil sheiks)
Wreckage - Friday, June 22, 2012 - link
Another successful paperlaunchI'm not sure why they could not wait until they had actual product available.
behrouz - Friday, June 22, 2012 - link
AMD Radeon HD 7970 GHz Edition = $499AMD Radeon HD 7970 = $549 ? or $449 ?