AMD's New Flagship HD 6970 Tested
I.M.O.G. writes "Today AMD officially introduces their newest flagship GPU, the Radeon HD 6970, hot on the heels of the Radeon HD 6870 released at the end of October, then the NVIDIA GTX 580 in early November, which is Nvidia's current flagship card. Initial testing and overclocking results are publishing at first tier review sites now. While the HD 6970 is a strong performer and the price point is outstanding for consumers, the GTX 580 retains the flagship crown while the AMD 5970 keeps the single card performance crown with its dual GPUs on a single card."
These video card naming schemes are just a confusing mess of numbers now. Are the 6000 series better than the 5000 series, or are they parallel series for different market segments?
My postings are informational and does not constitute legal advice. Act on it at your risk.
As long as AMD's driver writers can't come up with stable drivers, picking up an AMD is still a crapshoot.
[John]
Shit better not happen!
Haven't had a driver related problem in a while.
HH has a ton of datapoints and additional coverage on the new AMD GPUs: http://hothardware.com/Reviews/AMD-Radeon-HD-6970--6950-GPU-Reviews-Enter-Cayman/ - Fill rate and memory bandwidth goes to AMD, while Tesselation (for DX11) advantages are strong in NVIDIAs architecture.
Just what I need to get my PC through a cold winter.
Meta will eat itself
After a terrible Linux driver experience a few years ago with AMD, I switched to NVidia and have been fairly happy ever since. But these latest cards have me thinking of switching back on my next upgrade. How is the AMD Linux driver?
I currently have two NVidia cards driving three monitors; does anyone have experience doing the same thing with the AMD driver?
is a possibility on my laptop. I know it would void my warranty with HP. I have a Pavilion DV6 with a discrete AMD Mobility 5650 1GB in my laptop. If I put in a more powerful mobility card or jury rig a desktop card, would I be at risk of cooking components?
There are no good games.
On the other hand, with Radeons I can have KMS and DRI, so nVidia is still definitely out.
They went more confusing than normal this time around. So let me try and break it down for you:
The 6000 series are the replacements to the 5000 series. As time goes on, the 5000 series will be faded away. They use the same fabrication technology (TSMC 40nm) but are a redesign that is capable of accomplishing more on the same amount of silicon, mostly thanks to redesigned shaders.
Ok clear enough? However the problem is they fucked with the in-generation naming. Previously the 5870 was the highest end single GPU card, now the 6970 is. As such the situation you have is:
5750->6850
5770->6870
5850->6950
5870->6970
In each case the 6000 series part is faster by a reasonable bit, say 20ish%, than the 5000 series part it replaces. All features are supported by both generations of cards they are both DirectX11/Shader Model 5.0 cards.
So the 6000 series is just a minor refresh, getting more out of the same amount of material basically, which is really nice. The confusing part is the change in making. If you buy a 6870 to replace a 5870, you'll be disappointed to find you have a small performance decrease because the 6870 is actually analogous to the 5770 part.
As a practical matter if you already own a 5000 series card and are happy with it, keep it. The new cards are a bit faster but not so much as to be worth buying. If you are looking at a new card, then look at the 6000 series as they give you more performance at a given die size. If you are looking at a used or cheaper card, then maybe look at a 5000 series since people are in fact getting 6000 series cards and dumping their 5000 series.
Either way you have a fully current part, one that supports all the latest graphics tech.
Now I'm speaking as a Windows user here, can't help you on Linux. However ATi's Windows drivers are acceptable. They are not as good an nVidia's, but it is mostly minor things or ease of use things, not any sort of major problems. I have a 5870, and have had it for a year now, and it is a stable card. I don't get BSODs or lockups from it. Initially it did have gray screen crashes, but they fixed that about a month in and it has never returned.
I still like nVidia better, and if nVidia's offerings are good when I'm next looking to buy I'm switching back, however ATi is acceptable these days, I don't have reservations about using or recommending them.
Currently they are the way to go if you want lower end cards, or if you want mid-high cards. In the low end, nVidia has nothing current. The 5400 series and so on are the best way to get current graphics technology, just cheap and low power. In the midrange, nVidia becomes competitive, their GTX460 is a great card and competes real well against ATi's offerings. Higher up, they aren't so good. The 470 and 480 are competitive, but run WAY too hot for what they do. Mid-high end 5000 or 6000 series are a better choice. At the high end, nVidia is again competitive the 570 and 580 are good cards, and nothing ATi has can touch the 580.
So depending on where you want to buy depends on which to get. I have a personal preference for nVidia for sure and were I to buy a new card personally today it'd be a 570 or 580. However ATi works fine. Their Windows drivers are good enough that you should be happy.
AMD/ATI have already tried the good better best system. The problem lies with the marketers always requiring new words for "best". For example, ATI first started with the "Graphics Solution" video card. After a few years, it became the "VGA Wonder" card, which was replaced by the "VGA Wonder Plus" card. After a few more years, ATI was selling an "Ultra Pro Turbo". When ATI started selling video cards with three different words for "best" and none for "graphics", it became obvious that a different naming scheme was required.
AMD broke Good, Better, Best marketing for the entire computer industry, and no one is looking back.
Honestly, this is kind of disappointing. The 5870 spanked Nvidia's ass for months while the Fermi hit more and more delays, and even when the GTX 480 came out, the 5870 still had the major advantage of not burning your house to the ground and eating far less power than the competition, and it was only a bit slower for a lot less money. Now, all AMD really has is...nothing, really. It's priced about the same as a GTX 570 with about the same performance and the power consumption/heat gap is pretty well gone. It feels like AMD blew their advantages and now their new line isn't nearly as compelling as the old.
Oh well, I guess it means the 5870s will keep getting cheaper and I can snag one soon...
http://tpucdn.com/reviews/HIS/Radeon_HD_6850/images/perfrel.gif
http://fudzilla.com/graphics/item/21225-amds-catalyst-gets-thumbs-up-from-microsoft
"The labs claimed that the drivers were the most reliable"
Parent post is quite correct in pointing out the flaws in simple comparisons with modern video cards. Definitely do lots of research, but you also have to make sure you aren't looking at biased sites. I happen to trust www.hardocp.com to be fairly neutral and accurate in their methodologies.
Their "apples to apples" comparisons alone make their reviews worth reading...not to mention their amazing forums. In case anyone else is on there, I can be found posting under the name "Pojut". I usually post in the Computer Audio, Video Card, Case Mod, and General Gaming sections, but I lurk everywhere else.
Living With a Nerd
While most are not significant enough for someone to choose the new 6000 series over the 5000, especially if the latter is at a discount, like new AA modes etc it has to be reminded that only the 6000 series has HDMI 1.4a which is a requirement for 3D Bluray. So if you think that might be useful to you in the lifetime of the card and you are buying now, be aware that the HD 5000 series does not have it, while the HD 6000 (as well as nVidia 4xx/5xx) does.
Violence is the last refuge of the incompetent. Polar Scope Align for iOS
Now I can run farmville at 21,423 fps.