Upgraded” from the Broadcom XB6 to the XB7 w/Puma 7 chip and it's slower than the old XB6 even w/WiFi 6. The wall penetration is horrible w/XB7. Curious of other peoples' experiences :
Intel Puma 6 Modem List Chipset Defects – ApprovedModemList.com
Intel's buggy Puma 6 chipset earns Arris a gigabit-modem lawsuit • The Register
Broadcom VS Puma (firsthand experience) : r/HomeNetworking
الوغد كيف تستعمل الكالسيوم intel puma 6 dos - southerntierthunder.com