![Amazon.com: ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem , Comcast Xfinity Internet & Voice , Two 1 Gbps Ports , 2 Telephony Ports , 800 Mbps Max with Xfinity Internet Plans,Black : Toys & Games Amazon.com: ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem , Comcast Xfinity Internet & Voice , Two 1 Gbps Ports , 2 Telephony Ports , 800 Mbps Max with Xfinity Internet Plans,Black : Toys & Games](https://m.media-amazon.com/images/I/71iB-1bbcDL._AC_UF350,350_QL80_.jpg)
Amazon.com: ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem , Comcast Xfinity Internet & Voice , Two 1 Gbps Ports , 2 Telephony Ports , 800 Mbps Max with Xfinity Internet Plans,Black : Toys & Games
![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 : 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 :](https://preview.redd.it/vuw7g69gq8g61.jpg?width=450&format=pjpg&auto=webp&s=fc97f728aa9de5153a7b58e1391eb1c0d2060363)
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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Amazon.com: ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectrum, & more , Two 1 Gbps Ports , 1 Gbps Max Internet Speeds , 4 OFDM Channels : Electronics
![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 : 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 :](https://preview.redd.it/mat4779gq8g61.jpg?width=640&crop=smart&auto=webp&s=df5196087e277b73578922e5e07e206fe6e481fb)
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 :
![Amazon.com: ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem , Comcast Xfinity Internet & Voice , Two 1 Gbps Ports , 2 Telephony Ports , 800 Mbps Max with Xfinity Internet Plans,Black : Toys & Games Amazon.com: ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem , Comcast Xfinity Internet & Voice , Two 1 Gbps Ports , 2 Telephony Ports , 800 Mbps Max with Xfinity Internet Plans,Black : Toys & Games](https://m.media-amazon.com/images/I/41LCqh-cTtL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOUR%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA1%252C620%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem , Comcast Xfinity Internet & Voice , Two 1 Gbps Ports , 2 Telephony Ports , 800 Mbps Max with Xfinity Internet Plans,Black : Toys & Games
![Amazon.com: ARRIS SURFboard SBG7600AC2 DOCSIS 3.0 Cable Modem & AC2350 Wi-Fi Router , Approved for Comcast Xfinity, Cox, Charter Spectrum & more , Four 1 Gbps Ports , 800 Mbps Max Internet Speeds : Everything Else Amazon.com: ARRIS SURFboard SBG7600AC2 DOCSIS 3.0 Cable Modem & AC2350 Wi-Fi Router , Approved for Comcast Xfinity, Cox, Charter Spectrum & more , Four 1 Gbps Ports , 800 Mbps Max Internet Speeds : Everything Else](https://m.media-amazon.com/images/I/81n2+RSpTzL._AC_UF894,1000_QL80_.jpg)
Amazon.com: ARRIS SURFboard SBG7600AC2 DOCSIS 3.0 Cable Modem & AC2350 Wi-Fi Router , Approved for Comcast Xfinity, Cox, Charter Spectrum & more , Four 1 Gbps Ports , 800 Mbps Max Internet Speeds : Everything Else
![Intel Atom-based Puma 6 Modem Chipset has Severe Latency Issues, Many Cable Modems Affected | TechPowerUp Intel Atom-based Puma 6 Modem Chipset has Severe Latency Issues, Many Cable Modems Affected | TechPowerUp](https://www.techpowerup.com/img/17-04-20/757556823533.jpg)
Intel Atom-based Puma 6 Modem Chipset has Severe Latency Issues, Many Cable Modems Affected | TechPowerUp
![Amazon.com: ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem , Comcast Xfinity Internet & Voice , Two 1 Gbps Ports , 2 Telephony Ports , 800 Mbps Max with Xfinity Internet Plans,Black : Toys & Games Amazon.com: ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem , Comcast Xfinity Internet & Voice , Two 1 Gbps Ports , 2 Telephony Ports , 800 Mbps Max with Xfinity Internet Plans,Black : Toys & Games](https://m.media-amazon.com/images/I/41LCqh-cTtL.jpg)
Amazon.com: ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem , Comcast Xfinity Internet & Voice , Two 1 Gbps Ports , 2 Telephony Ports , 800 Mbps Max with Xfinity Internet Plans,Black : Toys & Games
![MOTOROLA MB7621 Cable Modem, DOCSIS 3.0 - Pairs with Any Wi-Fi Router | Approved by Comcast Xfinity, Cox, and Spectrum | 1000 Mbps Max Speed - Walmart.com MOTOROLA MB7621 Cable Modem, DOCSIS 3.0 - Pairs with Any Wi-Fi Router | Approved by Comcast Xfinity, Cox, and Spectrum | 1000 Mbps Max Speed - Walmart.com](https://i5.walmartimages.com/asr/b1029fc2-9549-40c7-a69d-0225f9d979f1.9913532dbb045d6c12ebb09fb234be57.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
MOTOROLA MB7621 Cable Modem, DOCSIS 3.0 - Pairs with Any Wi-Fi Router | Approved by Comcast Xfinity, Cox, and Spectrum | 1000 Mbps Max Speed - Walmart.com
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Amazon.com: Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox, and Spectrum | for Cable Plans Up to 900 Mbps | DOCSIS 3.0 : Electronics
![Amazon.com: Hitron Docsis 3.0 Intel Puma 6-MG 24x8 w/ 3x3 802.11n + 802.11ac dual band and MoCA 2.0 Speeds up to 960Mbps Wireless Gateway Modem Router CGNM-2250 : Electronics Amazon.com: Hitron Docsis 3.0 Intel Puma 6-MG 24x8 w/ 3x3 802.11n + 802.11ac dual band and MoCA 2.0 Speeds up to 960Mbps Wireless Gateway Modem Router CGNM-2250 : Electronics](https://m.media-amazon.com/images/I/51Uh-JDkVuL._AC_UF894,1000_QL80_.jpg)