Intel Core i9-10900K vs Core i9-12900K

Intel Core i9-10900K typically costs $10.48 less than Core i9-12900K on eBay right now ($332 vs $342 median asking price, item + shipping). Per core, Core i9-12900K is cheaper: $21.41 vs $33.20. Prices from filtered US eBay listings, checked twice a day; asking prices, not sold prices. How we price.

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Intel Core i9-10900K Intel Core i9-10900K Buy from $255 on eBay Typical $332 · $33.20/core · 36 listings Fair price: today's low is within 0% of its 18-day average.
$349$2232026-10-192026-11-05
Core i9-12900K Core i9-12900K Buy from $258 on eBay Typical $342 · $21.41/core · 88 listings Fair price: today's low is within 1% of its 21-day average.
$367$2242026-10-162026-11-05
Intel Core i9-10900KCore i9-12900K
Lowest now$255$258
Typical (median)$332$342
Typical per core$33.20$21.41
Change, 30 days——
Clean listings3688

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