It's stable for long renders, and you almost all the time have 3.2-3.3GHz frequency, CPU temperature is 63-65C.
44 seconds for test(ram was set at 2400 MHz), guess there is much room for tweaking and improving the result, I just dont want to waste time on it.
The most important thing not to forget is setting right RAM 2933MHz profile in BIOS, and check RAM Voltage, set it as recommended by manufacturer.
Do not forget to install NZXT CAM application, and create fan profile to have comfortable experience with coolers.