Intel Pentium III 866 processor review

Intel Pentium III  866

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
4870
202
PassMark
CPU mark
Top 1 CPU
This CPU
156834
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 3293
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)