Why is Flash Media Live Encoder 3.2 heavy on i7 CPU on windows 10?

Question

Windows

I stream and record it to the hard drive,
vMix -> Flash Media Live Encoder 3.2 -> YouTube
Flash Media Live Encoder 3.2 - stream 1080p h.264
vMix - Record to hard drive in h.264 50mb / s
without writing to hard drive Encoder loads the processor at 60%
c recording at 100% and start dropping frames and Encoder
Computer: vmix

settings

Answer 1

because it's high time to use https://obsproject.com/