[citation][nom]Mark Heath[/nom]I could be wrong about this, but isn't that orange "UD7" their -OC mobo?[citation][nom]sgtopmobile[/nom]whats better the G1.assassin 2 or the x79-ud7?[/citation]
It's a matter of opinion but I bet most people would say the X79-UD7.
The G1.Assassin 2 has a Bigfoot Networks Killer E2100 NIC which is supposed to lower ping times and a Creative Soundblaster X-Fi digital audio processor which should be better than any other on-board audio solution.
The X79-UD7 has a 20 phase CPU VRM and 6 phase RAM VRM compared to the G1.Assassin 2 and X79-UD3 which only have an 8 phase and the X79-UD5 which has a 12 phase. That, on top of a few other OC goodies make it by far the enthusiast's choice (as for Gigabyte anyway) motherboard.
[citation][nom]Mark Heath[/nom]I could be wrong about this, but isn't that orange "UD7" their -OC mobo?[/citation]
Not quite. Their old OC mobo had the same color scheme so it's easy to make that mistake and this new X79-UD7 is essentially the successor to their old OC but they didn't put it in the name.
[citation][nom]lradunovic77[/nom]Not enough memory slots. Fail![/citation]
8 DIMMs takes a lot of space. They have their reasons but I would hardly call it a fail.
[citation][nom]SneakySnake[/nom]why does ud5 have 8 RAM slots, and ud7 only have 4?[/citation]
Because Intel recommends 1 DIMM per channel for maximum performance and that certainly is the case for OCing.