No, they're just doing stock clearance of "can't run at 625Mhz RV770" chips.



Yields are so good that even the 4830 can get 800SPs now in cutthroat markets like China.


Still, extremely nice. 9800GTX (without the +) performance at RM400 price...

Wait, that Vantage GPU score is REALLY high for a P score...




4890 stock gets between 9k to 10k and that's at 850Mhz.

No, that's the 4770 with 4750 core clockspeed.


It uses GDDR5 but runs at 650Mhz, not 750.

I thought the GDDR5 was 3200...

Darn, 4770 OCs to 875Mhz stable.

Another OCing freak we have here.

Nah, the 4890 pricing in MY is enticing enough to not get dual 4770s.



Still waiting on the results of that 4890- design competition. If I win then I might keep/sell depending on how badly I want an Xbox

Asus has the first overclocked HD 4770
Up to 971MHz with Voltage Tweak

Asus is so far the only partner to announce an overclocked HD 4770 card. The card has reference cooling but it is overclocked to 800MHz for the GPU.

In addition to the reference clocked card which works at 750MHz for the core and 3.2GHz for 512MB of GDDR5 memory, Asus has launched a TOP edition which is overclocked to 800MHz for the GPU and 3.4GHz for the same memory.

This is a 50MHz overclock for both the GPU and memory, and Asus is currently the only partner that has an overclocked card, at least as far as we know. Another interesting thing is that Asus included its Voltage Tweak Technology with the Asus EAH4770 TOP card which raises the GPU voltage from 0.95V to 1.2V. This voltage boost is enough to raise GPU and memory frequencies from 800MHz to 971MHz and from 3400MHz to 4600MHz.

http://www.fudzilla.com/index.php?option=c...=13401&Itemid=1

I know these are limits, but LOL WHUT the same.

This post has been edited by X.E.D: Apr 28 2009, 08:45 PM

http://anandtech.com/video/showdoc.aspx?i=3555&p=20

Anandtech OCs 4890 to 1Ghz/1.2Ghz, the results are nothing short of amazing. Still uses less power than the 285 even after 1Ghz OCs.

And keep in mind that Sapphire WILL launch a 1Ghz/1.05Ghz 4890 (already pictured on Hexus.net), so expect that to be the new card king.




This post has been edited by X.E.D: Apr 30 2009, 09:39 AM

/me vomits in this thread.



Sorry, had too much alcohol last night.

AMD showcasing ahem ahem tomorrow kthxbai

/popcorn

at local 4800 pricecuts. Just checked Thundermatch.

^

Very likely BS, or another regional product like the 4730.

Plus 4770 shortages should be likely fixed in the next month following new production batches.

Sports games = Console. No point even supporting the PC for the kind of BS they throw at us.

That's one of the main reasons why my 2900XT is still inside my rig (besides a few failed attempts at getting a newer GPU at cheap prices )

If you CFX, the 2nd and 3rd card's GDDR5 memory clock and voltage in 2D mode can be lowered I think. As long as no monitors are connected to it.