Which coin is best to be mined on CPU and which on Nvidia right now? [Profits speaking]

NVIDIA® Quadro® K4200 4GB (2 DP, DL-DVI-I) (1 DP to SL-DVI adapter) + SSD + Intel® Xeon® Processor E5-2630 v3 (8C, 2.4GHz, Turbo, HT, 20M, 85W) is what i have to use.what you guys suggest? via /r/CryptoCurrency http://bit.ly/1St5AER