The guide from techPowerUp!, none of the cards failed the flashing process.
http://tpucdn.com/articles/159/images/before.gif
http://tpucdn.com/articles/159/images/after.gif
:up:
Printable View
The guide from techPowerUp!, none of the cards failed the flashing process.
http://tpucdn.com/articles/159/images/before.gif
http://tpucdn.com/articles/159/images/after.gif
:up:
lol, this is a blast :D
I wonder if this was the reason AMD added the bios switch? I suppose it does add substantial value to the product (for those who feel comfortable flashing gpus) while at the same time AMD isn't responsible if you brick your card. :ROTF:
GG AMD. :up:
At $299.99, no tax, and free shipping, this makes the 6950 really hard to pass up. I haven't unlocked shaders since the GeForce 6800. YIPPEE!
:rofl:This is the second time this has happened to me. I bought a 2900pro and found out it was a 2900XT under-clocked and now I buy a 6950 and find out the same.
I'll wait a few days and see how this pans out as I am in no great hurry but this is a hell of a bonus.
if this prove to be reliable, i think i'm not going to the gtx 570 because the price/quality relationship is on this 6950 :yepp:
First thread about the topic: http://www.xtremesystems.org/forums/...d.php?t=264159
second thread: http://www.xtremesystems.org/forums/...d.php?t=264189
now that looks more tempting.. any chance of future versions not being able to unlock ?
I can imagine if they do bring out the 1GB versions, then those will be hard locked or whatever.
Depending on how reliable this ends up long-term wise, this makes the 6950 2gb a very good deal in my eyes. I'm also doubtful the 1gb 6950 will have the same success story for unlocking unfortunately, but this definitely makes the 6950 a lot more attractive.
good news for 6950 !!!!!
Ordered an ASUS 6950 just now.
Can't wait.
If you look at both the 6950 and 6970, the cards are identical. It sounds like AMD made unlocking the 6950 to 6970 all to easy.
Maybe that's their ace in the hole. AMD has given users very powerful cards for a lower price, and yet nvidia has to compete with it using their "hard locked" cards.
Good Game indeed AMD. Very good game. :)
6950 likely is cards that didnt meet their criteria for 6970.
one of mine dosnt play well and is artifacting in windows.
the other works.
I am likely to just play with the 6950 after voltage support been added from afterburner.
maybe a unlocked 6970 bios with mem timings same as 6950 might work but I doubt it.
Wonder how long it's gonna take em to put the halt to this????
Just for giggles, if one of you does this to a 6950, please do 3-5 runs of some GPU benchmark at the 6950's stock speed to get an average first. Then after flashing, please underclock to the 6950's default core and memory clocks and re-run 3-5 passes of the same thing. I'd like to make sure performance is increasing from the extra shaders instead of purely core/mem clocks.
I think the community as a whole would owe you some gratitude.
Why would they? People who do this sort of stuff are still giving them money and we account for a sliver of the sliver of people who actually buy these high end parts in the first place. I think this is why historically we've seen this happen time and time again. It's not like they forget with every new product that BIOSes can be overwritten.
It looks like they are,but not exactly,6950 uses different memory chips.If people are having stability issues,chances are it's because of memory,but the fused off cores could be at fault as well.
And to people saying that later cards ,will not be unlockable, if we look at AMD CPU's they never started to lock them,chances are they won't lock these as well :)
And tests have been done,did you guys actually read the link in the OP ? The performance increase is there.
i think so too. it's either that the ram clocks are too high or the ram timings of the 6970 bios are too tight for or the memory on the 6950.
however, we don't know how the unlocked shaders on the 6950 behave if some of them are defect/broken. :shrug:
flopper (here on xs) already had one 6950 from powercolor that doesn't work properly after the flash.
I was wondering about RBE myself. Anyone else unable to even get ATIWinFlash to read the 6900 BIOS, yet alone have RBE edit it?
So does this maybe give us a clue as to maybe the 6970 was suppose to have more Shaders like 1920
And yields were bad so they had to detune it?
Regardless this is awesome... I will be ordering a 6950 today! Then pray for improved drivers on this new arch.
i really like how everything has backup BIOS now, its great no more bricked products from flashing. ASUS switch works well, so does gigabyte's auto flash and evgas auto flash, video cards I haven't messe dup the the point it needed the back up, but it is nice to knwo AMD put it in there.
Unlocking pipes kicks ass!!!
but i dought amd wants you to do that,so enjoy it while you can.
Of course I find this out after I order a 6970... I surely hope the clock limits come down to show more headroom on my card otherwise who wants a 6970 and why did I pay the extra monies AMD?
Just tried it on my brand new 6950 (Gigabyte)
The interface gave me the Could not erase ROM error so I had to use the cmd line, but when I issue the flash command the progress bar comes up, advances 4 or 5 blocks and then closes silently :(
Also my 6950 is a bit strange (it's 100% retail tho) cause the bios switch doesn't pop up, it's just flat and I wonder how could I switch it (crappy pics of the "switch")
UPDATE: got it working.
I checked better and I was able to flash to 6970, don't worry!
The switch was flat but still actionable with a toothpick, and in fact it was sitting in the "2" position, preventing the unlock to work.
Once switched to "1" position with a toothpick I am now enjoying a gigabyte 6970 ;)
Meh, i've flashed to bad bios images dozens of times and never had the card end up bricked. Even if you don't have a spare card, a bootable USB stick with an autoexec.bat that kicks off atiflash is all it has taken to revive 38xx, 48xx, and 58xx series cards that I've broken over the years.
--Matt
I'm going to miss my 6950. But now I can say, 6970 user reporting in. :)
Don't think they will, just look at the reputation they gained from all the "hidden" unlocks and upgrades back in the old days with the 9500, 9700 and 9800 cards.
In other words, its not just good for us, it also gives the manufacturer a reputation of being nice which is hard to get as a company.
are the modded 6950's noisy at default 6970 clocks ?
OK - ordered the Sapphire 6950. This is just like my beloved MSI GTX 465/470. Props to the brave ones who went before me.
Just upgraded 2x powercolor 6950 without a problem.
Benching now with new clocks.
Question: For HWBOT, this cards are 6950 with 6970 clocks or are 100% 6970 ?
Just asking before upping results :)
Cheers and hell of a pick on these cards :up:
Cheers for the info. Forgot to check on the more obvious place ;P
Getting some huge jumps in performance. that is nice coming from GTX460.
Can a 6850 be unlocked to 6870? I doubt it but anyone ever try it?
So maybe 6970 do have more than 1536 SP?
Just ordered 2 XFX 6950's. Was originally very disappointed with the Cayman launch, but a combination of cheap prices, good cfx performance, future driver improvements, 2GB memory (eyefinity user here), and a very good chance of unlocking to HD6970 speeds has put me back in the AMD camp. Here's hoping both unlock.
hmm.. maybe this was AMD's secret plan after all.. sneaky.
will put my cards on sale, if someone buys them I'll join the 6950's gamble club :p
Don't expect AMD is really gonna throw down the hammer. Just like how they did with manufacturers and unlocking cores on their cpu's. It's win win for enthusiasts and AMD. Cards costs same to produce (likely) you got buy it everyone wins. Free enthusiast marketing. All us nerds are buzzing around the forums talking about awesome deal on the card it drives up sales.
Fixed for our benefit :p:
This is marketing that AMD can't even hope to buy. Nothing gets people excited like buying a $300 card that can be modded to a $380 card for free. I'm 100% sure that they knew that enthusiasts would learn about this.
1. The 6950 and 6970 are physically identical, down to the last circuit.
2. BIOS switch on the side of the card.
3. Coolers are identical.
It seems like AMD is ahead of the game again in terms of features. Why didn't Nvidia think of this? :ROTF:
I guess this confirms the rumours of excellent yields.
Nope...
http://img196.imageshack.us/img196/2319/front1pn.th.jpg
http://img266.imageshack.us/img266/9784/frontkc.th.jpg
Edit- Uploaded pics and replaced above pics with thumbnails.
can you really feed an unlocked cayman without the 8-pin? :confused:
In this review:
http://lab501.ro/placi-video/asus-ra...overclocking/8
an HD6950 /out mod, pushed to 1.2-1.35-1.45-1.5V with cold air, so I don't see great problems with HD6950@HD6970 and 1.175V
Uh.. mind pointing out the difference? If you mean the power connectores, the extra two wires on an 8-pin dont actually do anything for helping bring more power to the card and are not "different" between the 50 and 70 due to that. You can bypass them on any card by using some gator clips.
http://img412.imageshack.us/img412/5...0vs6950.th.jpg
Had to whip out paint really quick.
Edit- Do I have any idea what it is or does? Nope.
I just know they aren't 100% identical.
^ huh, wonder what the hell that is...
Obviously they threw a mini flux capacitor on there xD
/twiddles thumbs
:stop: :stop: :stop: This has me worried and has possibly got us all fooled.
Think for a minute... the drivers think that you are still using a 6950 purely because of the divice ID and install drivers for it respectively.
Now, this would mean that the drivers are infact still using the 1408 shaders and not the 1536 we are lead to believe...
The performance increase could be purely from the extra core speed.
I found it weird that when i downclocked my flashed cards to 6950 speed i saw next to no gain...
Anyone care to speculate ?
The benchies from stock 6950 clocks with the unlocked shaders showed improvement so they are getting used. At least in TPU's article, 5fps I think it was. That is still a gain, however small over stock clocks/shaders. And at 6970 clocks/shaders the tests were identical next to a full blown 6970.
I hope you are right MM, but i feel like something is not right...
3Dmark11 still sees the cards as 6950's, so logically if it can still differentiate after flashing, i'm sure the drivers can too...
Time will tell i guess... as soon as we can change to the correct device ID.
Anybody have an easy guide to installing ATI drivers? ATI virgin coming over from Nvidia. 6950 CF waiting to be installed. :D
Don't have to flash back... just put bios switch to position 2 and boot up.
cheers
i guess 3dmark recognizes the card with help of the device id. however, i don't think the device id influences the drivers that much. the amount of shaders, gpu clocks etc are hardcoded in the bios of the card. the drivers are just the interface for the OS to communicate with said bios and hardware.
btw, computerbase unlocked the card and ran tests with 6950 clocks: http://www.computerbase.de/news/hard...altet/#update1
there's definately an improvement even without increased clocks :up:. even though it's less than i've expected.
test made with same clock before and after flash :up:
http://img703.imageshack.us/img703/9...rk20115182.jpg
http://img145.imageshack.us/img145/6...rk20115321.jpg
Ahhhhhhhhhh that 2 BIOS Switch made for This!!!!! AMD Know
Posted same time ago, HD6950 vs HD6970 same clock (2-3% blue bar) :
http://www.xbitlabs.com/images/video...s695aa_big.png
no "epic" increase for mod HD6950@6970, but is free, so, why not? ;)
Surely doesn't seem to be made for massive overclocking ventures so far I was really hoping to see the limits broken and some nice overclocked speeds on 6970's, 50's before my own card arrived.
So far the bios switch is not to exciting or needed with 6970 I think a lot of 6970 users who spent the extra cash like myself would appreciate AMD tossing us a bone and at least giving another tool not limited like catalyst if they were to frightened by the prospect of unlimited clocking right in the driver.
Yeah, looks like they will have issues selling 6970s now.
I doubt that, considering the amount of people who buy these cards that will know about the BIOS unlock is about 2%... thats what makes us on XS special compared to the rest of "enthusiasts" if you can call them that. I would like to see a few more results but so far this looks very promising and a great value add for the 6950... after all why pay extra for a 6970 or a GTX 570 when you can get the same performance out of a cheaper card, and the BIOS switch makes this a virtual no risk try to boot
It's on all the news sites. People who spend 300 EUR on a video card do at least that minimal bit of reading.
on one hand you're right, but on the other hand i think a lot of people who wanted to buy a gtx570 will now have a second look at the 6950. me included.
3 days ago it was still 6970 vs. 570 for me, with the 570 outpacing the 6970 by a small margin in the games i play (e.g. bc2, where the 6970 has significantly lower min fps than the 570).
now that we can know we can unlock a 6950 to a full 6970 everything changed for me and i'd buy a 6950 over a 570 anytime due to its price.
so it's a win for amd, as i didn't buy a 570. it's better for amd to sell a lower priced 6950 than no card at all ;)
any news on the differences? makes me wonder why these small parts are on the 6950 but not 6970.
Has anyone tried to uninstall then reinstall cat drivers once the mod is made?
I flashed my Sapphire 6950 and now have artifacts / flickering textures in Super Meat Boy. There's almost no GPU load so I assume some of my additional shaders are in fact faulty. Just a word of caution to those of you going out to buy a 6950 and expect it to run perfectly as a 6970.
you would be surprised how little research so many people do before they buy, besides most people would not want to "chance it" im talking about people who don't oc there system, they build it and use it thats it. which to be honest make up way more of the custom built computer market then people who OC, most people won't even use the automated overclocking features of there Mobo's and most people use stock cooling. such a shame I know but thats the way of things. those people will still buy the 6970 over the 6950. however that does not change the fact that for all of us who like to get the best deal and the most out of our systems this is just great news.
Thats also a common AMD problem. It happens with my 6870 and I saw a youtube video with several comments saying that they see the same thing. I wouldn't worry about it.
I assume that the "artifacts" look like this?
Well I ordered it Christmas night (still waiting on delivery) I'm not sure when it really broke as news but I'd not read it at that point. I kind of think this takes the limelight off the 6970 as a flagship and puts it unofficially on the 6950 in the enthusiasts eye.
Those artifacts are reminiscent of the ones you would get with bad 9500 to 9700 cards though so i could totally see why even if you have experience with such mods why you would think that. Funny that this is the game you are using with all that graphics power by the way.
You are still guaranteed a higher binned gpu with faster ram. It's also not like the price difference is as large as say GTX570 and 580.
It's still kind of link saying why buy an X4 965 when you can just buy a 945 and overclock it. People spend a lot more on binned cpus especially on the Intel side.
Unlocked my XFX no problem and ran some benchies. What i didnt realize is my old Afterburner setting was still sticking the core at 950 from my 6870! No artifacts or issues!