Process nodes

Process	TSMC	Samsung Foundry	SMIC	Global Foundries	UMC
3 nm	N3	3GAAE
5 nm	N5, N5P, N5HPC, N4, N4P, N4X	5LPE, 5LPP, 4LPE
7 nm	N7, N7P, N7+, N6	7LPP, 7LPE	N+2	7LP, 7HP
10 / 8 nm	10FF	10LPE, 10LPP, 10LPU, 8LPP	N+1
16 / 14 / 12 nm	16FF, 16FF+, 16FFC, 12FFC, 12FFN	14LPE, 14LPP, 14LPC, 14LPU, 11LPP	14	14HP, 14LPP, 12LP	14FFC
22 / 20 nm	22ULP, 22ULL, 20 HKMG			22HP	22ULP, 22ULL
32 / 28 nm	28LP, 28HPL, 28HP, 28HPM, 28HPC, 28HPC+	32LP, 28LP, 28LPP, 28SLP	28PS, 28HK, 28HKC+	28LP, 28LPP, 28SLP	28HPC, 28HLP, 28HPC+, 28µLP
45 / 40 nm	40GP, 40LP, 40ULP		40LL	40LP	40G, 40LP, 40ULP
65 / 55 nm	65LP, 65GP, 55LP, 55ULP		65LL, 55LL, 65ULP	55LPx, 55ULP	65SP, 65LL, 65LP, 55SP, 55LP, 55ULP
90 / 80 nm			90LL, 90G		90G, 90SP, 90LL
Process	TSMC	Samsung Foundry	SMIC	Global Foundries	UMC