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Intel i387SX-25

Published: (last update )

Core
Code namei387
Base clock25 MHz
Turbo full / half / single-
Base multiplier
Technology1500 nm
Transistors-
Die size-
Cores / threads1 / 1
Stepping-
Cache
L1 data cache-
L1 inst. cache-
L2 cache-
L2 cache type-
L3 cache-
L3 cache type-
Instructions
Basic inst., x87
Extended inst.
Extended inst. 2
Extended inst. 3
Extended inst. 4
The CPU
Bus typeSDR, 25 MHz, 16 bit
Bus bandwith50 MB/s
SocketSocket unknown
PackagePlastic PLCC-68
Package size25 x 25 mm
Manufacture date16th week of 1992
Voltage5 V
TDP0.8 W
Memory controller-
Integrated VGA-
Release date1986
Intel i387SX-25 (front side)

Intel i387SX-25 (front side)

Intel i387SX-25 (back side)

Intel i387SX-25 (back side)