The QNAP TVS-h874 offers a choice between 12th Gen Core i5 and i7

The TVS-h874 gives you options: an Intel Core i5-12400 or an i7-12700, both 12th Gen Alder Lake. The i5 is plenty for most power users, but the i7 brings more P-cores and E-cores for heavy virtualization. Pick your processor at order time — there’s no socket upgrade path on these embedded boards.