Four gigs of RAM might not seem like a lot for a PC or even a smartphone these days. But for a tiny all-in-one board like the Raspberry Pi, it can actually be overkill. That’s why the company is releasing a new version of the Raspberry Pi 5 that chops the former base model’s RAM in half from 4GB to 2GB. The newer variant is a flat $50 — that’s $10 cheaper than the 4GB version and $30 less than the 8GB version. Related: The $5 Raspberry Pi Pico is faster and backward-compatible The memory isn’t the only thing changed in the new version of the design. It’s also using a new Broadcom processor, th…