That review is laughable,and makes you wonder about the reviewers own bias. You might wonder why I say this - his channel is predominantly for SFF PCs,but he seems to brush the power consumption of the Core i5 10600K under the carpet.
As any one who builds SFF rigs nows(and I have only used such systems for over 10 years),power consumption is important due to heat production. He is telling people to buy a Core i5 10600K,although it is £140 more than a Ryzen 5 3600,needs better motherboards,and consumes significantly more power than a Ryzen 5 3600,and needs a better cooler on top of this. He is also running a RTX2080TI at 1080p,but seems to not understand,that you are probably looking at nearly £200 extra for the Core i5 based system. That is literally the difference between a RX5600XT and a RTX2070 Super,or a GTX1660 non-Super and a RX5700XT.
Also,if you look at the AT review,the Core i5 10600K at stock consumes around 56% more power,ie,nearly 50W more,and with any MCE left in place even more power. So that means you need to budget for better case fans,a better PSU,etc.
Edit!!
I am not criticising the Core i5 10600K in general as I think it has decent performance,but for a SFF system I wouldn't buy it personally.