Gaming at ultra at 1440p at 144Hz in overwatch, csgo, and black ops 3. No problems at all. Runs a 200 mhz core overclock on the 1070 with mid 60's temp.
Really solid CPU. Rated for server use, but has about the same specs as a i7-4770, just no igpu, which shouldn't matter for most people custom building a rig. On overwatch at 1440p at ultra detail i get about 60% usage on MSI afterburner, so no bottleneck at all. Only negative is that the core's are locked, so no OCing.
A beast of a graphics card. Was able to get on sale on Newegg with a 30$ rebate. At 1440p I have no stuttering or noticeable frame dips at all. High to ultra details at above 120 frames for most first person shooter's I've played. Would recommend for anyone who wants great graphical quality on a 1440 monitor. Core overclock of 200 and a mem overclock of 300 with temps around 68 C. Fans are loud because of the overclock, but default is very quiet.