My Early 2013 15” rMBP had video issues about 3 years ago. It was sent to Apple, and they “repaired” the issue. In spring of 2018, the video failed again, but this
New World GPU victim revived! - Overloaded Vcore power stages identified on Nvidia Ampere by Youtuber | igor'sLAB
Macbook Pro A1398 gpu VCORE problem ! - YouTube
Overclocking a GPU: The Basics - Beginners Guide to Overclocking your GPU - Go Chiller Blog
Chip Texas Instruments Dual Phase D-CAP+ Mode Step Down Controller for IMVP6+ CPU/GPU Vcore TPS51620, new
Tps51640a 51640A doble canal ( fases CPU / fase GPU ) svid, D CAP + de bajada para IMVP 7 Vcore|control laptop fan speed|controlcontroller channel - AliExpress
TPS51620 Dual Phase D-CAP+™Mode Step Down Controller for IMVP6+ CPU/GPU Vcore Chip ICs - WIT Computers