Question / Help Recorded size too big

[Decired]

Hi. Yesterday i download this software, to check out how many size will it take to record videos. Today i tested it and received 6 GB for 5 minutes. Is it normal? Because when i render with adobe premier, this size goes up to 600 MB only. Maybe i setted up the software badly? When i tried to record with normal settings then the size was too small but the quality was bad too.
Thanks.
PS. I was recording Far Cry New Dawn.
PC Specs
RTX 2070, 16 GB, Ryzen 2700x
Software Settings.

 

[koala]

You chose a CRF value of 10, which will create really huge video files. Sane values are 15-25 (lower values mean better quality and bigger file size). Rules of thumb: an increase of 3 will halve the size. Values below 15-18 (actual value depends on source material) are not distinguishable from the original.

 

[Decired]

You chose a CRF value of 10, which will create really huge video files. Sane values are 15-25 (lower values mean better quality and bigger file size). Rules of thumb: an increase of 3 will halve the size. Values below 15-18 (actual value depends on source material) are not distinguishable from the original.

Hm. i read about that, looks like i wrongly understanded it. Thanks.