Note the laundry list of caveats on that thermal boost, it's mostly just marketing. A bunch of conditions have to be met for you to get 5.3 Ghz on one core for a few seconds, as soon as the CPU hits 70C (which it will almost instantly) you're done. They are still using 6-year-old Skylake underlying architecture on the ancient 14nm node. Some of the 10th gen CPUs are actually slower than the 9th gen variants depending on the task, and others are literally re-branded 9th gen units (and some of those are re-branded 8th gen).
With Ryzen 4000 around the corner (and already here in laptops) there is virtually no reason to buy Intel this year outside of a few very specific niche scenarios. The ultra low voltage U series Ryzen 4000 CPUs are performing more similar to Intel's full wattage H series despite the Intel CPU having triple the TDP.
On the mobile side, all Intel is doing is lowering their base clocks to hilariously low levels (like 1 Ghz) so they can advertise lower TDPs (Intel measures TDP at base clock which is almost never relevant)
Some good general info here on intel 10th gen desktop:
https://www.youtube.com/watch?v=DA6pq4vj4lI
More here but it's an earlier video:
https://www.youtube.com/watch?v=Vjj6UyPGUtE
Here is the Ryzen 4900HS 35W part destroying Intel's ultra high end i9-9880H in both single core and multi core despite the Intel being fed 90W of power and despite the Ryzen CPU being clocked lower:
https://www.youtube.com/watch?v=Y9JcW_LtXH8&t=360s
Thanks to Ryzen 4000 mobile you can now buy Gaming/Creation laptops with 12hr battery life when doing normal tasks (obviously lower if gaming). That's pretty incredible.
AMD is absolutely killing it this year, and they are moving to 5nm for 2021 for Zen 4 which will be another significant performance bump. Pretty hard to recommend Intel to anyone in 2020 and probably also 2021 as they still can't really get their 10nm process off the ground outside a few mobile CPUs that are not even competitive anymore.
And the saddest thing (for me), is that 35W Ryzen 4900HS mobile CPU outperforms my i7-7820X Xtreme HEDT series Skylake-X desktop CPU which has a 140W TDP and pulls close to 200W under load. Absolutely incredible what AMD has done this year IMHO. I can buy a 0.7" thick 14" laptop that will outperform my $5000 desktop in some tasks LOL.