Does the H670 use DDR4 or DDR5?

H670 boards exist in both DDR4 and DDR5 versions — the chipset supports either, so check the specific board model before buying memory.

✓

Yes — these are compatible

Is the Core i5-12600K compatible with H670?

Yes — compatible: Core i5-12600K + H670. Socket LGA1700 matches. Live eBay prices for both.

✓ Socket compatible

Spec

Core i5-12600K

H670

Socket

LGA1700

✓

Peak power

150W

—

Memory

—

DDR4 or DDR5 (board variant)

Compare current listings across eBay and Amazon.

Core i5-12600K

H670

Socket LGA1700 matches. They share the same CPU socket, so the chip physically fits.