That's what I'm waiting to hear too, but CCC does stop at 1000 for the base 4890
If RivaTuner can get it up to > 1000 on stock.... that would be some insane performance
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Judging by the CCC limits for HD4870 which was 790MHz I would say 1050-1100MHz should be doable on most samples. We all know that most early HD4870 was doing 820-860MHz out of the box with a proper airflow.
I'm looking forward to this card. Personally I might skip it and wait for RV870, but in general it looks like perfect upgrade for someone still ridding older than HD48xx or GF8800 series :up:
Power savings I think - and maybe because the bandwidth is unused
yeah im basically with you. i have a 2900xt, and it does anything just fine, but not really cool uber graphics at 1920x1200. and i dont think i will go for a 5XXX card since it will be dx11 right? and i dont expect any game to look much better on dx11 until summer of 2011 when i could probably get a 6850ish for under 200$ and be much stronger than a 4890 plus with full dx11. please no one tell me how wrong my statement is with dates or models or prices, im just planning for the future.
lol it's being said over and over.. by OBR only. Quote those other people, if you can find it (no, FUD sites don't count).
Instead, I'll take this post. and the fact that the die is bigger as facts, rather than some nVidia fanboy who's apparently gaining popularity for showing some random 3dmark results.
GPUCafe: AMD to Bring 4890 Launch Ahead (Again)?
As far as changes go, I'm going to go ahead and believe what w0mbat said:
Meaning that something had to have changed to get 6% more per clock. Sorry haters, something was changed.Quote:
The 6% is clk-per-clk and not the overall performance.
you guys seen any benchmarks yet?
i've been a bit out of it and what do you know a card just magically shows up on my desk........it's been sitting here gathering dust a bit....maybe i should yank it out and bench a little hey :D
i havent even heard of these lol >> says Radeon HD 4890 on the box :D
time to dust off the old computer hey
With all of this talk about the overclocked versions actually being better, I am beginning to worry. It seems that the greatest point of this card is the extremely high overclockability. However, I will be pretty ticked if the "reference" versions are mediocre, and the good cards require the price premium. :mad:
I envy thee.... :p: :yepp:
http://i208.photobucket.com/albums/b...253819lsf1.jpg
COME ON COME ON!!
:D
say hello to my lil' friend
http://img291.imageshack.us/img291/1...032009bbbb.jpg
"Game physics processing capability" :hm:
if he gets a card right now, maybe he got a beta 9.4 driver as well ;)
Neat, where you at perkam? Or you in the US and get a special delivery? OR you shop it :P
http://www.fpslabs.com/news/latest/h...-graphics-card
1050/1175 on stock?? Holy cr*p!Quote:
The first of these changes is that the chip has been given a tune-up to tighten the clock loops and enhance the power distribution. The second change is that the chip can now operate on two distinct power planes; one for the 3D core and one for the memory controller. This provides for greater control of the voltages and allows the chip to run closer to its optimal range. The dual power plane design also means that there is a higher potential top-end frequency and lower idle power consumption, since there is more voltage control over the different parts of the ASIC.
As a result, overclocking potential is off the charts. Reports have been flooding the net about this chip running at and in excess of 1GHz; a feat never before achieved with reference cooling solutions. Couple this with the fact that the memory can also be overclocked near 1.2GHz, and you have a very enthusiast-oriented card that should outperform even the most expensive competing products - and that’s not even the best part. According to our sources, you don’t need to go out and buy a factory-overclocked card to be able to reach 1GHz; mostly all cards based on the reference ATI design should be able to hit this milestone. Sweet.
lol this is just a retail card
i am not one of the lucky few that get free gfx cards
:shrug:
The EWIZ just stock them for retail sale. Check it out for price.
Who has the right? about launch date? - OBR :rofl: .. like always ...
Lastly, the launch date for the card, previously reported to be April 6th or April 9th, now appears to be April 2nd. This places it’s release a few important days ahead of NVIDIA’s GeForce GTX 275 (April 6th).
hehehe
http://www.ewiz.com/detail.php?name=GA-4890GB1
$243.
P.S. Isn't this card just a Overclocked 4870?
To me the RV740 (HD4770) release seems more interesting.
Nevermind what I said above. I just saw this. Apparently these will do over 1 GHz due to other various changes.
Does this card use two 6 pin PCI-E power connectors or one 6 pin/one 8 pin?
2 6-pin as reference supposedly, with some AIB's opting for 1x6 and 1x8 probably for more headroom
Does xfx still warranty ATI cards for overclocking? Mmmm yum
I wish the NDA's will be lifted already so many rumors so confusing
damn they got it right. cool.
Can't wait to see this on LN2 :shocked:
seems like information comes here up north little bit delayed,
Wizzard has just published 0.3.3 version of GPU-Z:
* Added support for RV740 (HD 4750, HD 4770) and RV790 (HD 4890)
* Fixed G98 shader count
* Fixed GT200 process size calculation
* Added support for GTX 275
http://www.techpowerup.com/downloads...-Z_v0.3.3.html
OMG they are out for sale now... MUST resist urge..... I already have 3 in my cart at ewiz...... MUST resist
what's with the NDA, i was told 9th, but the cards are selling today ?
Well, it's not the first time this has happened.
http://www.ewiz.com/detail.php?name=AT-4890_1G
The Sapphire is even cheaper at $238
Hexus.net has some 3DMark numbers up.
http://www.hexus.net/content/item.php?item=17770
Sorry if it is a repost.
does anyone know what FC waterblocks will work with this? or if the length of the 4 center holes is the same as older cards so i can tell what simple waterblocks will fit?
just make sure it comes in black
Here comes a first review from PCOnline.cn
It doesnt look to bad in the benches using cat 9.2 maybe faster with 9.3!
It is taking ages to load :(
Edit :
Quote:
http://imgup3.pconline.com.cn:8001/v...cry2_thumb.jpg
http://imgup3.pconline.com.cn:8001/v...grid_thumb.jpg
http://imgup3.pconline.com.cn:8001/v...ysis_thumb.jpg
http://imgup3.pconline.com.cn:8001/v...lear_thumb.jpg
http://imgup3.pconline.com.cn:8001/v...ear2_thumb.jpg
http://imgup3.pconline.com.cn:8001/v...cod5_thumb.jpg
http://imgup3.pconline.com.cn:8001/v...arkv_thumb.jpg
i want the waterblock to come in black, but only to match the black video card
also has anyone cared to post benchies of the card underclocked to match stock speeds of the 4870 1GB? thats what im sure is most important to everyone here
Jumping the gun = stupidity. No one is getting official drivers before April.
Perkam
We have 2, photos to follow later, benchmarking them tomorrow!
Being retail cards, I think they must have drivers inside the box. :shrug:
is it possible they bundled 9.4 with the card, but they rushed the drivers for just this card, and will cover older cards in the official 9.4 release?
Unboxing Photos:
http://farm4.static.flickr.com/3428/...5fd1e3b7_b.jpg
http://farm4.static.flickr.com/3596/...7018a9e9_b.jpg
http://farm4.static.flickr.com/3633/...fe405dee_b.jpg
Benchmarks and overclocking tomorrow!
my e-peen is at half mast
i am guessing this requires 8pin + 6pin because at the back it shows 8 + 6 solder points at the top
i will wait for real reviews to come out this should be better then gtx285!
That 8pin plug is not soldered onto the board. Pads are empty.
This is the same length as the 4870 right? :confused:
yes same length
@largon, yeah I noticed that too, if the cards I buy dont have 8-pins already I will be adding them on :)
as long as they have non refrence design water blocks i going to get that then
is it possible to splice the wires to get the same effect of 8pin? and i know someones gonna tell me thats stupid cause the wires may be stressed with too much heat, but your talking to someone who connected a 226W peltier via molex connector and never had a problem.
I don't get the point of the 8-pin connector..
The extra 2 pins are just two extra grounds that are actually short-circuited with the original ground pins, in the cable itself. At least that's how they do it in my Corsair.
Yeah, it doesn't really make sense from a transport perspective. The only reasonable explanation I've heard is that the contacts may get too hot carrying all that current so they need to distribute the load a bit so they don't break down.
heat is the real issue from my understanding, which is based on hobbies and a highschool electronics class. the wires have limits due to the plastic shielding that will melt when too hot, however the wires inside the card can probably handle a much higher heat load and is not nearly limited. but i dont know exactly what happens to wires that have too much current applied, i dont know how quickly before the copper is damaged.
8-pin adds an extra 75w of power.... (available)
I am going to reserve my judgement on the numbers until the cards are tested with CCC 9.4.
:fact:
Only boards you will see with 8pin+ 6pin are non-reference.
iandh, any idea if your current 4870 sinks will fit the 4890? I'm almost ceartain that the memory sink will, but I am unsure about the VRM sinks.
let see some naked pics to verify the goods are well placed
if i could order the 2gb 4890 today be an even more dulce today
so basically if there two 6 pins then it takes about 300 if there is 6+8 pin it takes 375?
thx that means my tri fire wont be able to get handled on my enermax 1050
no card uses that much, its just the cap. i think the card will be about 200-225W
Are these coolers the same as the 4870s or have there been any design upgrades? ATI hasn't exactly been running all that cool with its high end models lately so I'm curious if these are marketed to OC a lot how many of these will be dieing in droves.
Yep, that was me. Heard that back before the pictures started showing up...
Can see the third heatpipe in this pic and this compared to the 2 heatpipe design of RV770, seen here, here and here.
Edit- Also had heard that they should be using a newer model fan on reference retail cards that perform slightly better as well, airflow and noise, but I haven't seen any proof of that yet other than slightly different numbers on the fans but I can't find good enough pictures for either one.
XFX Radeon HD 4890 pictured, priced and on sale
http://www.tcmagazine.com/images/new...D_4890_01r.jpg
http://www.tcmagazine.com/images/new...D_4890_03r.jpg
http://www.tcmagazine.com/comments.p...=25423&catid=2Quote:
First to spill the 'real' beans on the Radeon HD 4890, Dutch store Salland is now listing one of the two XFX RV790 cards as being in stock and ready for snatching by impulsive buyers. Available here, at 259.95 Euro, the card is bundled with Tom Clancy's H.A.W.X., and is based on AMD's reference design meaning it features a 55nm RV790 GPU clocked at 850 MHz, 1GB of GDDR5 memory at 3900 MHz, 800 Stream Processors and a 256-bit memory interface ...............