55nm GPUs od AMD/ATi: R680, RV670, RV660, RV635, RV620

[beardie]

R680 v CrossFire:



http://www.legitreviews.com/article/593/1/

4 do Crossfire asi nedaju, kedze nevidim 2 CF mostiky

[Netus]

Asi preto, ze sa to tam uz nevojde :roll:

[mUrEeC]

Asi preto, ze sa to tam uz nevojde :roll:

heh ake necakane no celkom pekne to vyzera, dufam ze nieco take bude aj u mna doma

[crux2005]

* je to"near to 1TFLOP" karta od ATi
* 2x RV670@ 777MHz - CF na 1 karte
* TDP 210W
* A12 stepping (?)
* predstavenie: 1Q 2008 (zaciatok) - novy rok
* znama aj ako R680-DDK

Viac + ine obrazky



Link

Dalsie obrazky Radeon 3870 X2:

Link 1

Link 2

[fobos]

@ Crux , a co sa tym ATi vytahuje ? nVidia da dve G92 na jedno PCB a sme zasa tem kde doteraz

[crux2005]

tak 15% viac ako GeForce 8800Ultra nie je vela

na prekonanie by netrebalo ani 2 cipy (G92) na jednom PCB, alebo Dual-DIE riesenie

[fobos]

tak 15% viac ako GeForce 8800Ultra nie je vela

Frekvencia jadra je "len" 670MHz (HD3850),teda ja by som sa tomu nedivil, pretoze single HD3850 za Ultra straca skoro 50% + bohvie aka bude ucinnost dvoch cipov na jednom PCB

--------------------------------
Osobne by som si tipol, ze nVidia uz pride s Dalsiou TOP kartou rovno s G100, ak nechce zazit podobne fiasko ako s 7950GX2

--------------------------------
Inak ATi sa pomaly blizi k 7ckovej rade :o . Zasa budeme mat v nasich PC Radeon 7000/7500

[crux2005]

670 MHZ

* 2x RV670@ 777MHz - CF na 1 karte

[fobos]

670 MHZ

* 2x RV670@ 777MHz - CF na 1 karte

Mno, HWmag.cz pisal 670MHz, ale mali link (ako zdroj spravy) na The Inquirer a tam to bolo 770MHz, teda asi to zle napisali do noviniek, kazdopadne ten tak by som bral so znacnou rezervou, keDze je to Inquirer ...

[beardie]

Asi preto, ze sa to tam uz nevojde :roll:

vojde, druhy CF mostik je na prepojenie medzi jadrami ;-)

[Gudas]

HKEPC has more details on the RV635 which will be officially known as Radeon HD 3600 series. RV635 architecture is similar to RV630 with 24 stream processors, 120 stream processing unit, 16 Texture Address Unit, 8 Texture Filter Unit, 4 ROP and 128-bit memory interface. However, RV635 PCB is different from RV630. There will be RV635 XT and RV635 PRO to be officially known as Radeon HD 3670 and HD 3650. HD 3670 will be clocked at 800MHz core and 1.6GHz memory and 3650 will be clocked at 600MHz core and 1GHz memory. The current revision of the RV635 GPU is A11. HD 3670 card is expected to sample in December and launch slated for January while HD 3650 is slated for end February.

[crux2005]

RV620:


= 66.5mm^2

RV610 = 78.75mm^2

http://www.expreview.com/news/hard/2007 ... d7025.html

[crux2005]

R680:





RV620 is 525MHz core, supports PowerPlay and HyperMemory

[crux2005]

Toshiba to launch new laptop featuring ATI Radeon HD 3800 graphic card

[crux2005]

RV620 got a nice score in 3DMark06