Intel Puma 6 Modem List Chipset Defects – ApprovedModemList.com
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 :
List of Bad Modems with Intel Puma 6 & Puma 7 Chipsets
ARRIS SURFboard 32 x 8 DOCSIS 3.0 Cable Modem White SB6190 - Best Buy
ARRIS SURFboard 32 x 8 DOCSIS 3.1 Cable Modem White SB8200 - Best Buy