OCC has published a new review of the Gigabyte EP35-DS4

In my mind, the Gigabyte EP35-DS4 is an average motherboard. Overall, it kept up with most of the motherboards, but rarely beat out all the competition. This motherboard did about the same as the Foxconn Mars, which also has a P35 chipset. This EP35-DS4 did nothing to distinguish itself from the competition, so I can't recommend it over any of them. With this motherboard, I was able to achieve a 455 x 7 (3.18GHz) overclock, which is decent, but nothing extraordinary. I almost expected the EP35-DS4 to go above 470 since the Gigabyte EX38-DS4 that I tested did 466 without a problem.

Gigabyte EP35-DS4 Review