Build is for a custom/proprietary workflow in 3D/AR space, works awesome. Also doubles as gaming or streaming machine. About to put this head to head with my previous 7900X build to see which wins out for gaming, and the loser will be relegated streaming box.
When I ordered the parts, I assumed this would be a pretty straightforward build, but as mentioned in the other threadripper build on here, seating the damn processor was a pain. It took about an hour of pulling forward and applying pressure to get it to properly seat and lock down, and a uncomfortable amount of force to torque the screws. After that, everything went great until it came time to turn the machine on.
On boot, first a VGA error then a HDD error. Had to pull out one of the GPU's, the 850 SSD and four sticks of the RAM to get the machine to properly boot. Downloaded the latest beta BIOS update, installed, then reseated all the parts and booted without issue. Since then the machine has been running rock solid.
One aside, newegg shipped the wrong size SLI HB bridge, so had to use the one that came with the mobo until replacement arrived. :(
Future plans are a full custom loop, parts have been ordered, but a few things were backordered and I didn't want to wait for them before trying out the Threadripper and putting it through some work.
Initial 3DMark Run: http://www.3dmark.com/spy/2231543