No one can provide a suitable answer without knowing your budget, the types of gaming you plan to do, and whether portability is a consideration. No i9 system is going to be very portable and high performance at the same time.  Some manufacturers squeeze these CPUs is thin/lightweight systems where they're actually slower than i7 CPUs because they're forced to thermally throttle. And don't dismiss the AMD Ryzen CPUs -- they're much more power efficient than Intel's CPUs, and they're also less expensive. The "best" gaming system is a desktop with a large case and either liquid cooling or large, slow-turning fans.  Any gaming notebook is a compromise between bulk, weight and performance - and of course cost;  you get twice the hardware for your money with a desktop than you do with a notebook system. If you're looking for the fewest compromises in gaming, those would be the Clevo-built systems sold by the "boutique" sellers like AVA, OriginPC, Falcon Northwest, Sager, etc.  These still offer replaceable CPUs, replaceable GPUs, and are designed with excellent cooling.  
Hello, I'm willing to buy a new gaming laptop and I want your valuable advice for which of the following laptops will be more powerful for gaming? MSI GS75 Stealth 10SGS 32GB RAM,10th Generation i9-10980Hk 1TB SSD RTX 2080 Super Max-Q 8GB MSI GE76 Raider 11th Generation i9-10980Hk 32GB RAM GeForce RTX 3080 16GB  DELL Alienware 15 R4 8th Generation i9-8950HK GTX 1080 8GB  Does it really matter between the 10th, 11th and 8th Generations? What is the difference?
I'm willing to buy a new Gaming laptop, help please!