AMD's Radeon HD 6970 & Radeon HD 6950: Paving The Future For AMD
by Ryan Smith on December 15, 2010 12:01 AM ESTCrysis: Warhead
Kicking things off as always is Crysis: Warhead, still one of the toughest game in our benchmark suite. Even 2 years since the release of the original Crysis, “but can it run Crysis?” is still an important question, and the answer continues to be “no.” While we’re closer than ever, full Enthusiast settings at a playable framerate is still beyond the grasp of a single card.
Crysis starts things off well for AMD. Keeping an eye on 2560 and 1920, not only does the 6970 start things off with a slight lead over NVIDIA’s GTX 570, but even the cheaper 6950 holds parity. In the case of the 6900 series it also hits a special milestone at 2560, being the first AMD single-GPU cards to surpass 30fps. This also gives us our first inkling of 6950 performance relative to 5870 performance – as expected the 6950 is faster, but at 5-10% not fantastically so. Crysis does push in excess of 2mil polygons/frame, but the 6900 series’ improvements are best suited for when tessellation is in use.
Meanwhile our CrossFire setups are unusually close, with barely 2fps separating the 6970CF and 6950CF. It’s unlikely we’re CPU limited at 2560, so we may be looking at being ROP-limited, as the ROPs are the only constant between the two cards.
With 2GB of RAM our AMD cards finally break out of the minimum framerate crash Crysis experiences with 1GB AMD cards. Our rankings are similar to our averages, with the 6970 taking a small lead while the 6950 holds close to the 570.
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DoktorSleepless - Wednesday, December 15, 2010 - link
What benchmark or game is used to measure noise?Hrel - Wednesday, December 15, 2010 - link
I'm not 100% but I believe they test it under Crysis. It was either that or a benchmark that put full load on the system. It was in an article in last year or 2, I've been reading so long it's all starting to mesh together; chronologically. But suffice it to say it stresses the system.Hrel - Wednesday, December 15, 2010 - link
It's furmark, it's in the article.Adul - Wednesday, December 15, 2010 - link
nice Christmas gift from the GF :DAstroGuardian - Wednesday, December 15, 2010 - link
I saw my GF buying a couple of those. One is supposed to be for me and she doesn't play games...... WTF?MeanBruce - Wednesday, December 15, 2010 - link
Wow, you are getting a couple of 6950s? All I am getting from my 22yo gf is a couple of size F yammos lying on a long narrow torso, and a single ASUS 6850. Don't know which I like better, hmmmmm. Wednesday morning comic relief.Adul - Wednesday, December 15, 2010 - link
damn sounds good to me :) enjoy both ;)SirGCal - Wednesday, December 15, 2010 - link
I'm happy to see these power values! I did expect a bit more performance but once I get one, I'll benchmark it myself. By then the drivers will likely have changed the situation. Now to get Santa my wish list... :-) If it was only that easy...mac2j - Wednesday, December 15, 2010 - link
One of the most impressive elements here is that you can get 2x6950 for ~$100 more than a single 580. That's some incredible performance for $600 which is not unheard of as the price point for a top single-slot card.Second... the scaling of the 6950 combined with the somwhat lower power consumption relative to the 570 bodes well for AMD with the 6990. My guess is they can deliver a top performing dual-GPU card with under a 425-watt TDP .... the 570 is a great single chip performer but getting it into a dual-gpu card under 450-500w is going to be a real challenge.
Anyway exciting stuff all-around - there will be a lot of heavy-hitting GPU options available for really very fair prices....
StormyParis - Wednesday, December 15, 2010 - link
It's nice to have all current cards listed, and helps determine which one to buy. My question, and the one people ask me, is rather "is it worth upgrading now". Which depends on a lot of things (CPU, RAM...), but, above all, on comparative perf between current cards and cards 1-2-3 generations out. I currently use a 4850. How much faster would a 6850 or 6950 be ?