The differences ?

Note : the current stage of this distribution is "under construction". You can use the stages there if you want, but CoreBoot is not shipped with NXToo yet.

Current Portage snapshot :

snapshot

Choose your stage :

X86

stage 1 stage 2 stage 3
486 (Intel/AMD x86)
pentium (Intel pentium)
pentium-mmx (Intel Pentium with MMX support/AMD Geode GX1)
pentiumpro (Intel Pentium Pro)
pentium2 (Intel Pentium II)
pentium3 (Intel Pentium III/Mobile Celeron/Celeron Coppermine)
pentium4 (Intel Pentium IV{A.B.C}/Celeron Willamette/Pentium M)
pentium-m (Intel Pentium M/Celeron M)
prescott (Intel Pentium D/Celeron D/Xeon with em64t/Core {Solo, Duo})
core2 (Intel Core2 {Duo, Quad}/Core {i3, i5, i7})
atom (Intel Atom)
k6 (AMD K6)
k6-2 (AMD K6-II)
k6-3 (AMD K6-III)
geode (AMD Geode LX)
athlon (AMD Athlon [Theses SLOT-A CPU] )
athlon-tbird (AMD Athlon Thunderbird/Duron/Duron-M)
athlon-xp (AMD Athlon XP/Duron Morgan/Sempron [Socket 478]/ Turion {64, Ultra, X2})
athlon-4 (AMD Athlon 4/Geode NX)
k8 (AMD Athlon 64/Athlon 64X2/Sempron [Socket 754/939])
opteron (AMD Opteron {1,2,8}xx/AMD Opteron Dual Core {22,23}xx)
amdfam10 (AMD Opteron Magny-Cours/Athlon X2 7x50/Phenom/Phenom II/Sempron [Socket AM3])
btver1 (AMD E-350)

X86_64

stage 1 stage 2 stage 3
nocona (Intel Pentium D/Celeron D/Xeon with em64t) download stage download stage download stage
core2 (Intel Core2 {Duo, Quad}) download stage download stage download stage
corei7 (Intel Core{i3,i5,i7})
corei7-avx (Intel Sandy Bridge)
atom (Intel Atom) download stage download stage download stage
k8 (AMD Athlon 64/Athlon 64X2/Sempron [Socket 754/939]/Turion{64,Ultra,X2})
opteron (AMD Opteron {1,2,8}xx/AMD Opteron Dual Core {22,23}xx) download stage download stage download stage
amdfam10 (AMD Opteron Magny-Cours/Athlon X2 7x50/Phenom/Phenom II/Sempron [Socket AM3]) download stage download stage download stage
btver1 (AMD E-350) download stage download stage download stage