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 :
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Puma 5 Product Bulletin
Intel Puma 6 Modem List Chipset Defects – ApprovedModemList.com
Intel Issues Firmware Fix for Cable Modem Chips
Intel upgrade to fix cable modem latency
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