Faulty Dell G16 7630 ?

[PoliczkiProLinga]

 

 

Yesterday I got new laptop (used from eBay), it's the model with i9 13900hx and 4070.

Bought it for £800, not bad price I guess, but wanted to upgrade my Lenovo 5 Pro with Ryzen 5800h and RTX 3070. Both laptops are 140w variants.

Furmark 2 with Dell at 1440p benchmark getting around 122fps, not too shabby, cuz Legion around 89-95fps.

I also applied PTM7950 on Dell, as despite fact it has only a year, Dell's "Element 31" was almost dried, and half of the CPU die wasn't even covered ...

Now temps while gaming and overall are excellent, laptop is quiet (even quieter than legion).. but what are those WHEA errors means ?

HWinfo64 has some bugs, or Windows and some drivers are messed up ?

After I loged into the windows for the first time, and all drivers were installed by Win Update, I installed manually some of the drivers from manufacturer, like Chipset drivers, Realtek audio drivers (what actually caused sound cracking for some reason, but only on speakers).

But other Errors are related to Storage, and RTX 4070..

Should I perform clean windows installation and not installing any drivers other than windows update?

Also, for some reason in Clair Obscure 33, I getting literally just 3fps more than in legion LoL.. smoother and less Stuttering, but only 3fps ??

I tested furmark and cinebench at the same time, and both GPU and CPU were able to maintain their full power, while in game 4070 drawing max 100watts.. another bug ? Alienware Control panel is set to Performance Mode for any games, Optimus is completely disabled in Bios, so only 4070 in use, yet still can't get pass 100watts in game, but easily in Furmark ?