x86 cpus' Guide

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Processor of the day

AMD K6 166 (Ancienne reference) - haut.jpg
AMD K6 166

Most popular CPUs

Intel Core 2 Duo E8800 (ES)
Intel Core 2 Duo E6200 (ES)
Intel Core 2 Duo E7700
Intel Core 2 Duo E7800
Intel Pentium II 266 (0,35)

Intel Core i7-3770
Intel Core i5-3470
Intel Core i5-2400
Intel Core i5-4570
Intel Core i7-2600

Most powerful CPUs
Desktop PCs
AMD : Ryzen Threadripper PRO 3995X
Intel : Core i9-10980XE
Laptop PCs
AMD : Ryzen 9 4900H
Intel : Core i9-10980HK
Servers
AMD : EPYC 7H12
Intel : Xeon Platinium 9282

Intel > FPUs > 287

Contents


Models (list)
From collector's point of view





Models (list)

 Sub-type
 Number
287 DIP
9
287 PLCC
2
Total
11

 Name
Core frequency
FSB
Technology
Intel 80287 CDIP
5 MHz
5 MHz
1,5 m
Intel 80287-3 CerDIP
5 MHz
5 MHz
1,5 m
Intel 80287-6 CDIP
6 MHz
6 MHz
1,5 m
Intel 80287-8 CerDIP
8 MHz
8 MHz
1,5 m
Intel 80287-8 CDIP
8 MHz
8 MHz
1,5 m
Intel 80287-10 CerDIP
10 MHz
10 MHz
1,5 m
Intel 80287-10 CDIP
10 MHz
10 MHz
1,5 m
Intel 80C287A-12 CDIP
12 MHz
12 MHz
1,5 m
Intel 80287XL
4 -> 12.5 MHz
4 -> 12.5 MHz
1,5 m
Intel 80C287A-12 PLCC
12 MHz
12 MHz
1,5 m
Intel 80287XLT
4 -> 12.5 MHz
4 -> 12.5 MHz
1,5 m