Autors: 
Type CPU / Microprocessor
Family Intel Pentium MMX
CPU part number FV80503166 (Q019, Q0942, Q125, Q978, SL26H, SL27H, SL27M, SY059)
Frequency (MHz) 166
Bus speed (MHz) 66
Clock multiplier 2.5
Package 296-pin Staggered Plastic Pin Grid Array (PPGA)
1.95″ x 1.95″ (4.95 cm x 4.95 cm)
Socket Socket 7
Introduction date 8-Jan-97
Price at introduction $407
ICOMP 2 index 160
Architecture / Microarchitecture
Core steppings A1 (Q0942)
xA3 (Q019, SL26H, SY059)
xB1 (Q125, SL27H)
Manufacturing process 0.35 micron CMOS process, 4.5 million transistors
Data width 32 (64 bit data bus) bit
Floating Point Unit Integrated
Level 1 cache size 16 KB 4-way set associative code cache
16 KB 4-way set associative write-back data cache
Physical memory (GB) 4
Multiprocessing Supported
Features MMX technology
Low power features
System Management Mode
Clock Control
SL power-management features
On-chip peripherals
Memory Management Unit
Local Advanced Programmable Interrupt Controller
Electrical/Thermal parameters
Min/Recommended/Max V core (V) 2.7 / 2.8 / 2.9
Min/Recommended/Max V I/O or secondary (V) 3.135 / 3.3 / 3.6
Minimum/Maximum operating temperature (°C) 0 – 70
Minimum/Typical/Maximum power dissipation (W) 2.05 (Stop Grant mode) / 6.1 / 15.72
Thermal Design Power (W) 13.1
Notes on Intel FV80503166
Minimum bus frequency is 33 MHz
There is a mobile Pentium MMX processor with the same part number.
Please use processor specification number to identify the version of the processor.