3070 Ti is still a surprisingly capable card. If you compare 3060 Ti, 4060 Ti and the 5060 ti to it, they are all really close with the 3070 Ti actually being the fastest. Gone are the days where an xx60 of a new generation was vastly faster than a 70 or even 80 of the previous one.
The major difference is VRAM, 8GB is to little little for 4k gaming, but it’s still perfectly fine at 1080 or 1440p, especially with some FSR/DLSS thrown in.



It’s all about the battery temperature.
Even if you are running the deck with the APU cooking at 80C and fans blasting at full tilt, the battery stays relatively cool. But stuff it in an insulated box and start charging it at 45 watts, and the battery will quickly start heating from the inside over the recommended 30-45C maximum.