X86 cpus' Guide

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Processor of the day

Xeon933sl3wy.jpg
Intel Xeon 933

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 (0,35µ)

Best sales on

Intel Core i7-3770
Intel Core i7-6700
Intel Core i5-3470
Intel Core i7-2600
Intel Core i7-4770

Most powerful CPUs
Desktop PCs
AMD : Ryzen Threadripper 3990X
Intel : Core i9-10980XE
Laptop PCs
AMD : Ryzen 9 4900H
Intel : Core i9-10980HK
Servers
AMD : EPYC 7H12
Intel : Xeon Platinium 9282

National Semiconductors > Cpus > 486

Sommaire


Models
From collector's point of view





Models

 Sub-type
 Number
486SX PQFP132
1
486SX SQFP
1
Total
2

 Name
Core frequency
Bus frequency
Cache (L1/L2/L3)
Technology
National Semiconductor 486SXL-25
25 MHz
25 MHz
1 KB/-/-
???
National Semiconductor 486SXF-25
25 MHz
25 MHz
1 KB/-/-
???







Last update : 05/05/2020