ThinkPad P53 / DPC latency issue

Hi everybody,

I read on Internet that there are DPC latency issues with ThinkPad P53.

I can buy a second hand ThinkPad P53 but I hesitate due to this problem. I use Cubase, LASS, Spitfire audio, Komplete and would like create an orchestra template (the PC has 32 GB RAM and Core i7-9750H Processor).

Someone can confirm those DPC latency issue have been solved by BIOS upgrades? If someone can execute LatencyMon to have a response, it would be very kind.

Thank you in advance!