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AMD has indicated to motherboard makers that it will advance the launch of its quad-core K8L desktop platform to the third quarter of 2007, according to sources at the motherboard makers. Previously, AMD had reportedly scheduled the launch of the K8L platform for 2008.

http://www.tgdaily.com/2006/10/03/amd_quad_core/

Advanced Micro Devices (AMD) has postponed launch of its Socket AM3 processors to the middle of 2008, from an originally scheduled third-quarter 2007, according to motherboard makers. AMD's first quad-core K8L desktop processor, the Altair, originally set to utilize the Socket AM3 connector, will be resident in Socket AM2+, indicated the makers.

http://www.tgdaily.com/2006/10/03/amd_postpones_ddr3/

Donc en gros AMD chie des tacs et veut pas perdre le marché si difficilement acquis...donc ils se grouille a sortir le quadcore plus vite que prévu..ce qui en résulte c'est que les premiers quadcore ne fonctionneront pas avec la DDR3 ...

Nouvelle news sur le 4x4 :

http://www.tgdaily.com/2006/11/03/amd_6 ... ap_update/

Techniquement ca semble mieux que le Intel quand core....en pratique ca devrait etre mieux aussi....mais pardonne moi Jesus ca va couter combien cte machine là!!

Un board malade avec 2 cpu 4 barettes de ram pi deux cartes video....ca va etre dur d'etre compétitif coté prix...vite faite un vrai quad core!

Ouin bin le quad core d'AMD est sorti...

AMD today announced availability of its four-core platform knows as "4x4." Called Quad FX, the technology represents the new flagship enthusiast platform from AMD, but it isn't quite the Core 2 Quad beater many expected. It is much more a cutting edge workstation platform - with all advantages and disadvantages.

http://www.tgdaily.com/2006/11/30/amd_launches_quad_fx/

Un autre article plus en profondeur sur le 4x4...

http://www.tomshardware.com/2006/11/30/ ... uad_cores/

Pro AMD Quad FX:

* Very sophisticated, state-of-the art 32/64-bit uber-enthusiast platform
* Huge bandwidth between processor(s) and northbridges
* Dedicated main memory for each processor
* Works with mainstream DDR2-800 memory
* Dual-processor system very likely to scale better under Windows Vista Ultimate Edition
* Entry-level Athlon 64 FX-70 twin-processor kits available at $599
* Dual-socket platform allows for future upgrade to quad core processors (eight cores per system)


Contra AMD Quad FX:

* Very high power requirements due to two processors
* High cooling requirements (air conditioning?)
* Power draw of 500+ W requires at least a 750 W power supply
* Very high platform costs (four memory modules and a $400+ motherboard)
* Platform benefits not noticeable with most of today's applications
* Virtually no overclocking margins for the FX-74 top model
* Only a single motherboard available (Asus); likely not available in retail, but via system integrators


The bottom line is obvious: Quad FX is hot, but its time has not yet come.