Motherboard AMD R890 chipset series

Roberto1973

Power Member
It's hard getting excited about pictures of a reference board, despite the fact that it's based on the upcoming RD890 chipset from AMD. What makes things even worse is that the pictures that Dutch site Bouweenpc.nl has scored, are from very strange angles.

As expected the RD890 chipset is for AMD's AM3 socket, although it seems like the RD890 chipset runs hotter than previous generations of chipsets from AMD, as not only is it cooled by a fairly sizeable heatsink, but it also has a small fan to further aid the cooling. It's not possible to see the SB850 properly on the pictures, so we're not sure what kind of cooling the new southbridge requires, but again it seems to have a rather large heatsink (hidden behind the watermark on the last picture).

The board appears to have four x16 PCI Express slots, although we have a feeling that it operates in either dual x16 or four x8 modes. There's also a single open-ended PCI Express x4 slot and a PCI slot on the board. AMD has stuck with its tried and tested four memory slots and we didn't really expect to see anything more or less.

For now, this is a first glimpse into what to expect from AMD, but it doesn't look like too much have changed. At least the RD890 should feature a better integrated graphics core for those interested in running Hybrid CrossFire on their board.


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Não me pareça que aqueça mais que a geração actual...

as references boards do 7x0 tb vinham com dissipadores minúsculos e fans de 30 mm...

Nem é preciso os 5 kg de cobre...
 
A ASUS só tem abusado nos dissipadores nas ROG. Nas outras vem dissipadores relativamente simples e eficientes...

asus-am3-2.jpg
 
The information about SB850 chipset is very scare for now, but we’ve managed to grasp more details about it according to AMD’s roadmap for April 2009.
The SB850 Southbridge chip will integrate the new-generation SATA 3 controller with speed of 6Gb/s, and support 6 SATA 3 interfaces and 14 USB ports. RD890 northbridge and SB850 southbridge chips are both set to launch in Mid Q4 as well as RS880D. RS880D will include RV620 (Radeon HD 3400) chip with 700MHz clock, supporting DX10.1, UVD2.0 and Hybrid CF ...............

amd_roadmap_1.jpg


http://en.expreview.com/2009/04/17/amd-sb850-chipset-specs-unearthed.html#more-3182[/URL]
 
Sb850

SB850 as well

AMD's replacement for 790FX and the SB750 Southbridge won't arrive until Q4 2009. Previously many expected to see this chipset in very late Q2, roughly Computex time, but according to the latest info this simply won’t happen as soon as many expected.

The chipset is AM3 only, and AMD wants to get rid of AM2+ legacy and infrastructure and continue with DDR3 platform. The new RD890 chipset supports HT3, 2x16PCIe or 4x8 with second generation PCIe , as well as enhanced Quad Crossfire X 4x8 support.

The SB850 Southbridge has all the features of SB750 Southbridge as well as Gigabit MAC, AHCI 1.2, new clock gen as well as second generation PCIe 4X.

Until Q4 2009, AMD 790FX or AMD 790GX integrated chipsets will remain the only two for the new Phenom AM3 based CPUs, at least until the RD890D comes out.

Fonte:fudzilla
 
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AMD SB850 Southbridge to consume 4W

Q4 2009 match with RD890

SB850 is AMD's latest, greatest Southbridge and this chip looks like a big improvement compared to SB750.


The new Southbridge brings A-link with X4 Gen 2, PCIe 4x1 Gen 2 as well as 14+2 USB 2.0 ports. The previous SB750 only had 12+2, which should be enough, but hey more is usually better. SATA gets upgraded to 6x 6Gb/s which is another name for SATA 3.0 and of course RAID 0,1,5 and 10 support is here. It also has integrated clock generation and Gigabit MAC.

The new Southbridge comes in new FCBGA 605 pin package and its TDP is 4.0 W. AMD SB750 has TDP of 4.5 watts and less features. SB850 should launch in Q4 together with RD890.

Fonte:Fudzilla
 
um ligeiro update:

Ao contrário do que eu pensava o RD890, RS880 e SB850 estão aí à porta e para Maio teremos a SB810 para se juntar à festa

According to Taiwanese vendors source,AMD will release nex-gen mainstream IGP desktop chipset RS880D 、 RD890 EVT northbridge and SB850 southbridge samples next week. DVT is to offer in mid July.It is expected that mass production date is in Nov.Launch date is scheduled for Jan,2010. SB810 may be late and expected to be launched in Apr,2010.It is available in May,2010.

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AMD SB850 and SB810 will support SATA 3.0,which supports six sets of SATA 6Gb/s interfaces.They will become the first southbridge chip supporting SATA 3.0. In addition, built-in Clock Gen and Giabit Ethernet MAC will further reduce costs.

source
 
Entao so uma duvida pelo que vejo ali R890 sai em janeiro certo??

se Sim BRUTAL era mesmo isso que eu queria tava a pensar em comprar a crosshair assim expero que estas saiam...
 
Eu vi noutros foruns e falam na comercializacao destes chipset em abril ou maio... por isso sera esat data janeiro do proximo ano uma data real? e mais actualizada??
 
Eu vi noutros foruns e falam na comercializacao destes chipset em abril ou maio... por isso sera esat data janeiro do proximo ano uma data real? e mais actualizada??
Também reparei no mesmo, estou à espera que saia para actualizar o meu s939, se for em Janeiro porreiro. Sempre são 3 meses antes do inicialmente previsto (Abril) :001:.
 
O chipset RD890/RS880 vai suportar cpu da gama Bulldozer.

Ui, os tão famosos bulldozer's da AMD :005:
Quanto aos novos chipset's já era sem tempo o tão esperado lançamento de chipset's à maneira,
Será que com o lançamento dos novos chip's RD890/RS880 o preço das plataformas ira aumentar significativamente? :tareon:
1 abraço ;)
 
Onde é q eu já vi este filme das fans pequenas. Em 1 ano transformam-se em melgas a zumbir no ouvido. Espero bem q surjam soluções passivas.
 
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