Intel Pentium III 866 processor review

Pentium III 866 processor released by Intel; release date: Q1'00. The processor is designed for desktop-computers and based on Coppermine T microarchitecture.

CPU is locked to prevent overclocking. Total number of cores - 1. Maximum CPU clock speed - 0.87 GHz. Maximum operating temperature - 80°C. Manufacturing process technology - 180 nm. Cache size: L1 - 8 KB, L2 - 256 KB.

Supported socket types: PPGA370, SECC2, SECC2495. Maximum number of processors in a configuration - 1. Power consumption (TDP): 26.1 Watt.

Benchmarks

PassMark
Single thread mark

Top 1 CPU

This CPU

4762

202

PassMark
CPU mark

Top 1 CPU

This CPU

154658

152

Name	Value
PassMark - Single thread mark	202
PassMark - CPU mark	152

Specifications (specs)

Essentials
Architecture codename	Coppermine T
Launch date	Q1'00
Place in performance rating	3206
Series	Legacy Intel® Pentium® Processor
Status	Discontinued
Vertical segment	Desktop
Performance
64 bit support
Base frequency	866 MHz
Bus Speed	133 MHz FSB
Die size	80 mm
L1 cache	8 KB
L2 cache	256 KB
Manufacturing process technology	180 nm
Maximum case temperature (TCase)	69 °C
Maximum core temperature	80°C
Maximum frequency	0.87 GHz
Number of cores	1
Transistor count	44 million
VID voltage range	1.75V

Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1
Sockets supported	PPGA370, SECC2, SECC2495
Thermal Design Power (TDP)	26.1 Watt
Advanced Technologies
Intel® Turbo Boost technology
Virtualization
Intel® Virtualization Technology (VT-x)