Heya!
Im using XMR-AEON-STAK-2.0-20171107-CUDA-9-win64  and mining xmr at ViaXMR pool (diff. is about 5000).  and my i7-7700 is showing over 50% use by the process.
I have 32GB RAM, and GTX 1070.
Any idea if this is a bug?

Cuz, I wouldn't mind running a cpu miner too.. but can't do that with this kinda usage by the gpu miner.

Thanks.