# Q8b

Published articles for Q8b.

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## Radxa Dragon Q8B review compares its performance and Linux support with Raspberry Pi 5

DevFeed: [Radxa Dragon Q8B review compares its performance and Linux support with Raspberry Pi 5](<https://devfeed.tech/articles/poking-at-the-radxa-dragon-q8b-raspberry-pi-5-killer-84607.md>)

Original publisher: [Read original article](<https://hackaday.com/2026/10/10/poking-at-the-radxa-dragon-q8b-raspberry-pi-5-killer/>)

Author: Maya Posch

Published: 2026-10-10T23:00:10Z

Content type: comparison

Language: en

Sources: [Hackaday](<https://devfeed.tech/sources/hackaday.md>)

Topics: [Raspberry Pi](<https://devfeed.tech/topics/raspberry-pi.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [parts](<https://devfeed.tech/tags/parts.md>), [pi-5](<https://devfeed.tech/tags/pi-5.md>), [q8b](<https://devfeed.tech/tags/q8b.md>), [qualcomm](<https://devfeed.tech/tags/qualcomm.md>), [radxa](<https://devfeed.tech/tags/radxa.md>), [raspberry-pi-5](<https://devfeed.tech/tags/raspberry-pi-5.md>), [reviews](<https://devfeed.tech/tags/reviews.md>), [sbc](<https://devfeed.tech/tags/sbc.md>)

### AI overview

The Radxa Dragon Q8B single-board computer costs $209 plus shipping and is compared with the Raspberry Pi 5 for more demanding computing. The Q8B scores about three times as high in Geekbench 6 multi-core testing and shows better HPL power efficiency, but its Linux experience is choppy and requires customized images. It also offers more PCIe, twin 2.5 Gbit Ethernet ports, and Windows and UEFI support, though BIOS issues and limited availability remain concerns.

### Source excerpt

Although the asking price of $209 plus shipping seems high for the Radxa Dragon Q8B, featuring the Qualcomm SC8280XP and 8 GB of LPDDR4X, this is 2026, and amid the ...read more

## Radxa's Q8B has 2x the performance and expansion of the Pi 5

DevFeed: [Radxa's Q8B has 2x the performance and expansion of the Pi 5](<https://devfeed.tech/articles/radxa-s-q8b-has-2x-the-performance-and-expansion-of-the-pi-5-84319.md>)

Original publisher: [Read original article](<https://www.jeffgeerling.com/blog/2026/radxa-q8b-double-pi-5/>)

Author: jeff@jeffgeerling.com (Jeff Geerling)

Published: 2026-10-09T20:00:00Z

Content type: comparison

Language: en

Sources: [Jeff Geerling](<https://devfeed.tech/sources/jeff-geerling.md>)

Topics: [Raspberry Pi](<https://devfeed.tech/topics/raspberry-pi.md>), [Intel 12th Gen](<https://devfeed.tech/topics/intel-12th-gen.md>), [Raspberry Pi RP2350](<https://devfeed.tech/topics/raspberry-pi-rp2350.md>)

Tags: [arm](<https://devfeed.tech/tags/arm.md>), [arm64](<https://devfeed.tech/tags/arm64.md>), [benchmark](<https://devfeed.tech/tags/benchmark.md>), [broadcom](<https://devfeed.tech/tags/broadcom.md>), [compatibility](<https://devfeed.tech/tags/compatibility.md>), [cpu](<https://devfeed.tech/tags/cpu.md>), [debian](<https://devfeed.tech/tags/debian.md>), [distro](<https://devfeed.tech/tags/distro.md>), [microsoft](<https://devfeed.tech/tags/microsoft.md>), [pi-5](<https://devfeed.tech/tags/pi-5.md>), [q8b](<https://devfeed.tech/tags/q8b.md>), [radxa](<https://devfeed.tech/tags/radxa.md>), [raspberry-pi](<https://devfeed.tech/tags/raspberry-pi.md>), [raspberry-pi-5](<https://devfeed.tech/tags/raspberry-pi-5.md>), [snapdragon](<https://devfeed.tech/tags/snapdragon.md>), [video](<https://devfeed.tech/tags/video.md>), [youtube](<https://devfeed.tech/tags/youtube.md>)

### AI overview

The author compares the Radxa Dragon Q8B single-board computer with the Raspberry Pi 5, describing the Q8B's Snapdragon 8cx Gen 3 processor, expansion options, Linux setup issues, benchmark performance, power use, and limited availability. The article reports a substantial performance improvement over the Pi 5 while noting usability and supply constraints.

### Source excerpt

There was a time I'd look at a board like the Radxa Dragon Q8B (at left, above) and be like, "there's no way I'd spend $209 on an SBC with 8 gigs of RAM". But we're in 2026, and seeing the 8 gig Raspberry Pi 5 going for almost the same amount, I figured I'd give it a shot. On paper, the Q8B beats the Pi 5 in pretty much every way. A lot of that is thanks to this Snapdragon 8cx Gen 3 chip, which is the same chip I tested on Microsoft's Windows Dev Kit 2023.