En ce moment sur topachat on a:
- Asus P6X58D-E : 193.90€
- Gigabyte X58A UD3R : 181.80€  
 
un tt petit écart entre ces deux cartes.
Je souhaite monter un i7 950 desssus.
 
Quelqu'un connait les avantages de l'une par rapport à l'autre?

Personne pour un petit avis?

Conclusion
The Gigabyte GA-X58A-UD3R (rev 2) and Asus P5X58D-E are very similar to each other in terms of price, features and performance. The D-E has a few things going in its favour though, such as its extra on-board overclocking features, friendly BIOS, extra power phases and slightly superior performance in our Media Benchmarks when overclocked. Against it however, is its lack of an IDE port, two fewer SATA ports and slightly inferior gaming performance when overclocked.
 
However, the margins we’re talking about here are so small that you’d be hard pushed to notice the difference in a real-world situation. As a result we’d suggest making your decision based on which features are most important to you. If you need lots of SATA ports or an IDE port, the Gigabyte UD3R will do you proud. If you plan to run your PC overclocked for extended periods of time then the Asus D-E’s extra power phases and slightly better overclocked performance should be what you’re looking for.  
 
It’s clear that both boards would make a great basis for a powerful but affordable LGA1366 rig, and with manufacturers and retailers slashing their prices to get your business, there has never been a better time to upgrade either.
 
En gros si tu as besoin de pleins de ports sata go gigabyte , si tu oc comme un goret go asus , même si la différence est vraiment faible entre les deux , tu prends la carte qui a le meilleurs layout en fonction de tes besoins , les deux te satisferont emplement.