Sharp MZ-5500 Tehnical Manual page 16

Table 1-2 8087 and emulator execution speed comparison
Basic frequency SMHz[us]
Item
Ml.lltiply (single precision)
Multiply (double precision)
Add
Divide (single precision)
ComEare
Square root
tan
,
e
x ·
808 7
19
27
17
39
9
36
90
100
8086 emulation
1600
2100
1600
3200
1300
19600
13.000
17100
\~