Well, more than 30fps at 4K/UHD is a helluva load for any gaming PC to serve a display. If you can afford that monster of a PC, buy a 46" 4K TV for gaming instead of this. Even at arm’s length on your desk, that’s enough resolution to satisfy the eye.
Also, the above-bargain price Dell monitors typically have DisplayPort in addition to HDMI. I think DP can transmit great bandwidth currently than HDMI can.
