DXHR (DC version) is the kind of game that really can have a graphical refinement/tuning from tools like ReShade.
Thanks to the beta 19 version of Afterburner+RTSS (4.4.0) with the newly integrated benchmark function, here's some numbers from the "Sarif Lab Intro" sequence.
29-10-2017, 22:41:37 DXHRDC.exe benchmark completed, 74774 frames rendered in 340.250 s
Average framerate : 219.7 FPS
Minimum framerate : 65.5 FPS
Maximum framerate : 1188.3 FPS