Raspberry Pi 4 Computer Model B 8GB Single Board… vs iRasptek Starter Kit for Raspberry Pi 5 16GB RAM… — Head-to-Head (2026)

Our verdict

iRasptek Starter Kit for Raspberry Pi 5 16GB RAM… is our pick.

For anyone building a Raspberry Pi system in 2026, the iRasptek Pi 5 16GB kit wins — its 2.4 GHz Cortex-A76 and 16 GB of LPDDR4X make it a genuinely different class of machine than the 1.5 GHz Cortex-A72 Pi 4 8GB, and the premium buys a complete, ready-to-run system rather than a bare board.

Buy the Raspberry Pi 4 Model B 8GB if you already have a USB-C supply, microSD card, and micro-HDMI cables in a drawer, and you need a drop-in replacement for an existing Pi 4 deployment or a HAT/case ecosystem locked to the Pi 4 footprint. Buy the iRasptek Pi 5 16GB kit if this is a new build, if you want 16 GB of RAM for local LLM inference, containers, or a desktop-class workload, or if you simply don't want to source a 27W PSU, active cooler, case, and pre-flashed 64 GB card separately.

SpecPicks editorial verdict, written September 9, 2026. Prices move, so check the current price on each listing before you buy.