AMD Radeon HD 7990 Review: 7990 Gets Official
by Ryan Smith on April 24, 2013 12:01 AM EST- Posted in
- GPUs
- AMD
- Radeon
- Radeon HD 7000
- Tahiti
Hitman: Absolution
The third game in our lineup is Hitman: Absolution. The latest game in Square Enix’s stealth-action series, Hitman: Absolution is a DirectX 11 based title that though a bit heavy on the CPU, can give most GPUs a run for their money. Furthermore it has a built-in benchmark, which gives it a level of standardization that fewer and fewer benchmarks possess.
Looking at our average framerates, we see an interesting pattern with Hitman we don’t see elsewhere. Rather than pulling ahead, the 7990’s lead over the GTX 690 starts eroding as we go up the resolution ladder. Ultimately by the time we hit 5760, the two are virtually tied, and unfortunately neither has passed the 60fps mark.
It’s interesting to note though that at 5760 we’re seeing a very clear case of where the 7990 is trailing the 7970GE CF by more than clockspeeds alone would suggest. If the 7990 was boosting as frequently as the 7970GE CF here, then the two should be separated by no more than 5%; instead we’re looking at a gap of 8%. GPU binning covers a good bit of ground, but under heavy load the 7990 is going to have to pull back on its clockspeeds to stay under 375W.
With our minimum framerates the gap between the two AMD solutions widens considerably, leaving the 7990 behind by 17% at 5760. Hitman’s minimum framerates have proven to be reliable in the past, but still, if this is a case of throttling it looks to be a rather extreme one.
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Nfarce - Wednesday, April 24, 2013 - link
Most people can't afford to pay $2k in cash (or would not choose to do so if they could do so, as is the case of me). Plunking down that kind of money for GPU performance for gaming and not thinking twice about it (or missing it) is the exception, not the rule. That's all I'm saying. More power to you, so to speak, for bragging rights.Shark321 - Wednesday, April 24, 2013 - link
Without FCAT numbers this review is a complete waste of time. 3 Weeks ago Ryan wrote that FCAT numbers for crossfire will be available "next monday", and nothing has happened since. EVERY other major hardware review website has FCAT results.brucek2 - Wednesday, April 24, 2013 - link
Long time AnandTech fan here, but this review really drops the ball.Like many other commenters said, if you don't have the FCAT analysis or similar, you're not ready to publish a review. As other sites are showing the 7990's frate rate is in some cases largely fictitious and has gamer-perceptible stutter. Apparently the prototype drivers will fix or improve the issue, but the release date is only "second half 2013" ie potentially months away.
Also, did your sample not have the high pitch whine caused by vibrations of the capcitors / PCB that other reviews are reporting? Can't cover what didn't happen but this appears to be a material issue with this card.
In short had I bought this case based solely on this review, I would have ended up sorely dissappointed. I trust AnandTech more than that and don't want to see this trust erode.
HisDivineOrder - Wednesday, April 24, 2013 - link
You have to hand it to AMD. Looking at the benchmark games, six out of ten are already Gaming Evolved titles that were included in a bundle by AMD. Of the four that are not, Battlefield 3 will almost certainly be updated to BF4 this year when the Gaming Evolved version shows up.Control the way the benchmark games are developed, control the benchmarks, and look better by comparison. It's smart and I bet it costs a lot less money than actually releasing new cards every year.
7Enigma - Friday, April 26, 2013 - link
Here's a thought Ryan; You didn't have enough time to get the FCAT results together, and you are releasing a review of a product that at best is 2 weeks away (can you say SUPER SOFT LAUNCH). So how's about you HOLD THE REVIEW until release or at least until you have a proper review ready.The last couple years has seen Anandtech flip/flop constantly on this point. And while I don't feel Anandtech is biased towards one or the other be it AMD/Intel or AMD/NVIDIA, it just looks bad when one time you hold a review and other times incomplete articles get thrown out to beat the NDA....
Chaser - Friday, April 26, 2013 - link
When I decide I need three 30 inch monitors I'll consider a $1000.00 video card. Meh.Mr. Mephisto - Monday, April 29, 2013 - link
i currently own the powercolor 7990 and i have to say the driver releases have changed the performance exponentially. the card was downright disappointing playing crysis 3 using driver 13.2 but after 13.5 there is a much smoother gaming experience. i really dont think that it matters if AMD has better architecture if they cant release good drivers.*i guess it should be said that this is my first AMD card in my 7-8 years of gaming. i used to be a nvidia fanboy XD
Parablooper - Monday, April 29, 2013 - link
There's no way I can afford it, but that doesn't stop me from getting really fucking pumped.Biln3 - Tuesday, April 30, 2013 - link
looks like we need to buy 2 6970s instead of a 6990Shark321 - Friday, May 3, 2013 - link
There is a rumour floating around in forums that Anandtech did not post any FCAT results (like promised 4 weeks ago), because of a deal with AMD.