Intel

C8087
IntelC8087.jpg (21438 bytes)
5 MHz
40 pin CERDIP
Gray/Gold top/Gold pins
C8087-1
IntelC8087-1.jpg (20603 bytes)
10 MHz
40 pin CERDIP
Gray/Gold top/Gold pins
C8087-2
IntelC8087-2.jpg (22784 bytes)
8 MHz
40 pin CERDIP
Gray/Gold top/Gold pins
C8087-3
IntelC8087-3.jpg (25971 bytes)
5 MHz
40 pin CERDIP
Purple/Gold top/Gold pins
C8087-4
IntelC8087-4.jpg (24358 bytes)
?MHz
40 pin CERDIP
Purple/Gold top/Gold pins
TC8087
5 MHz
40 pin CERDIP
Purple/Gold top/Gold pins
D8087
IntelD8087.jpg (22081 bytes) 5 MHz
40 pin CERDIP
D8087-1
IntelD8087-1.jpg (21792 bytes) 10 MHz
40 pin CERDIP
D8087-2
IntelD8087-2.jpg (20859 bytes) 8 MHz
40 pin CERDIP
LD8087
5 MHz
40 pin CERDIP
LD8087-2
8 MHz
40 pin CERDIP
MD8087/B C
5 MHz
40 pin CERDIP
QD8087-2
8 MHz
40 pin CERDIP
TD8087
5 MHz
40 pin CERDIP
TD8087-2
8 MHz
40 pin CERDIP

Intel with IBM marking

C8087
IBMC8087.jpg (20597 bytes)
5 MHz
40 pin CERDIP
Purple/Gold top/Gold pins
C8087-3
IBMC8087-3.jpg (22171 bytes)
5 MHz
40 pin CERDIP
Purple/Gold top/Gold pins
C8087-6
IBMC8087-6.jpg (28347 bytes)
? MHz
40 pin CERDIP
Purple/Gold top/Gold pins
C8087-6   N0 IBM MARKING
IBMC8087-6nm.jpg (30239 bytes)
? MHz
40 pin CERDIP
Purple/Gold top/Gold pins

Russian

KM1810BM87
 MHz
40 pin white CERDIP
Intel 8087 clone