Core details	8080	8085	8086	8088
Development name	-	-	-	-
Construction size (nm)	6000	3000	3000	3000
Transistor count (millions)	0.0060	0.0065	0.029	0.029
Number of processor cores	1	1	1	1
Registers - ALU (bits)	8	8	16	16
Registers - FPU (bits)	-	-	external	external
Connection Type	40 pin DIP	40 pin DIP	40 pin DIP	40 pin DIP
Model Details
Name / Core speed (MHz)	2	3 ~ 5	5 ~10	5 ~10
FSB Details
CLK speed (MHz)	2	3 ~ 5	5 ~10	5 ~10
Data transfer rate (MHz)	2	3 ~ 5	5 ~10	5 ~10
Total data bus width (bits)	8	8	16	8
Max data bandwidth (MB/sec)	2	5	20	10
Cache details
L1 amount (KiB)	-	-	-	-
L1 location	-	-	-	-
L1 instruction cache size (KiB)	-	-	-	-
L1 data cache size (KiB)	-	-	-	-
Extension support
MMX	No	No	No	No
3DNow!	No	No	No	No
SSE	No	No	No	No
Enhanced 3DNow!	No	No	No	No
3DNow! Professional	No	No	No	No
SSE2	No	No	No	No
SSE3	No	No	No	No
SSSE3	No	No	No	No
Additional Features
Intel 64	No	No	No	No
AMD64	No	No	No	No
HyperThreading	No	No	No	No
NX Bit	No	No	No	No
Virtualization Technology	No	No	No	No

Notes

© AMD & Intel CPU Specifications - N D Evanson 2008