intel Pentium marking & reference


On CPU top intel®
pentium®

w/ MMX™ tech




A80503166 SL27K
87300092 - 0887
INTEL ®© '92 '95
A80502-90 SX879
ICOMP INDEX=735

intel®
pentium™



L4121674 - 0365
INTEL ®© '92 '93

intel Pentium Processor Part Mark
intel pentium intel PENTIUM
intel pentium
intel pentium PROCESSOR
intel pentium w/ MMX
A - Package type A - CPGA (Ceramic Pin Grid Array)
BP - Boxed Pentium
FV - Plastic Pin Grid Array (PPGA)
TT - TCP (Tape Carrier Package)
80501 - CPU type 80500 - Pentium (Engineering Sample)
80501 - Pentium 60-66MHz
80502 - Pentium 75-200MHz
80503 - Pentium 75-266MHz with MMX
SZZZZ - S-spec S-spec
QZZZZ - S-spec S-spec (engineering samples)
iXXX i75 - 75Mhz desktop processors
i133 - 133MHz desktop processors
iPP - all other desktop processors
iMPP - mobile processors
ICOMP INDEX= intel iCOMP® rating
2.8V core voltage
90 - core frequency core speed in MHz
L4121674 - FFFFFFFF F manufacturing plant code
0 - San Jose, Costa Rica (A6/T6)
1 - Cavite, Philippines
3 - Costa Rica
6 - Chandler, Arizona (A4)
8 - Leixlip, Ireland
9 - Penang, Malaysia (A1)
A - ???
C - ???
E - Philippines
I - ???
L - Malaysia
Q - Malaysia
R - Manila, Philippines
Y - Leixlip, Ireland
F Year of manufacture (6 - 1996, ...)
FF Week of manufacture
FFFF FPO# (test lot traceability number)
0365 - DDDD serialization code
K - Vcc S=STD 3.135 ~ 3.6V
V=VRE 3.4 ~ 3.6V
L - Timings S=Min. valid standard timings
M=Min. valid delay timings
M - MP-Support S=tested for Uni/Dual/Multi-Processing
U=tested for Uni/Multi-Processing



The following information is provided by intel at ttp://www.intel.com/procs/support/faqs/cpumrk.htm.
Copyrights are intel Corp.

Pentium 80502 top marking
B step B step TCP C / cB1 step C step TCP
mA1 step TCP mA1 step SPGA mcB1 step TCP mcB1 step SPGA
cC0 step 133MHz cC0 step 150/166MHz cC0 step PPGA mA4 step TCP
mA4 step SPGA mcC0 step SPGA mcC0 step TCP E0 step

Pentium 80502 bottom marking
C step (< 07/95) C / cB1 step (> 07/95) mcB1 step SPGA cC0 step
mA4 step SPGA mcC0 step SPGA cC0 step PPGA E0 step

Pentium 80502 boxed version marking
top bottom fan / heatsink