Nice! I saw about ~4C lower temps using the coolermaster paste than came with my hyper 212 CPU heatsink.
Compared to my old EVGA GTX 960 SSC 2GB card the system is pulling about 25 more watts under load (reading from my killawatt).
ASRock Z97M Pro4/ i7 4790K @ stock/ 32GB DDR3 1600/ 480 GB SSD/3TB WD for storage
5/31/2015 - 960 GTX SSC - OCZ 500 watt PSU from 2006ish
55 watts on desktop
171 watts on prime95
235 max watts on 3DMark11
205 watts average on FC4 (215 max)
7/3/2016 - XFX RX 480 4GB stock - EVGA 750 watt gold PSU from 2016 (another 8x2 RAM kit to total 32GB)
54 watts on desktop
173 watts on prime95 (max heat)
260 max watts on 3DMark11
230 watts average on FC4 (250 max)
338 watts Furmark plus prime95 (max heat)