Intel Pentium III 1000 vs Intel Pentium III 1200

Comparative analysis of Intel Pentium III 1000 and Intel Pentium III 1200 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Pentium III 1000

Intel Pentium III 1200

Differences

Reasons to consider the Intel Pentium III 1000

Around 9% higher maximum core temperature: 75°C vs 69°C
Around 3% lower typical power consumption: 29 Watt vs 29.9 Watt

Maximum core temperature	75°C vs 69°C
Thermal Design Power (TDP)	29 Watt vs 29.9 Watt

Reasons to consider the Intel Pentium III 1200

Around 20% higher clock speed: 1.2 GHz vs 1 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 130 nm vs 180 nm
Around 13% better performance in PassMark - CPU mark: 278 vs 245

Specifications (specs)
Maximum frequency	1.2 GHz vs 1 GHz
Manufacturing process technology	130 nm vs 180 nm
Benchmarks
PassMark - CPU mark	278 vs 245

Compare benchmarks

CPU 1: Intel Pentium III 1000
CPU 2: Intel Pentium III 1200

PassMark - CPU mark

CPU 1

CPU 2

245

278

Name	Intel Pentium III 1000	Intel Pentium III 1200
PassMark - Single thread mark	0	0
PassMark - CPU mark	245	278

Compare specifications (specs)

	Intel Pentium III 1000	Intel Pentium III 1200
Essentials
Architecture codename	Coppermine	Tualatin
Launch date	Q1'00	July 2001
Place in performance rating	3352	3354
Series	Legacy Intel® Pentium® Processor	Legacy Intel® Pentium® Processor
Status	Discontinued	Discontinued
Vertical segment	Desktop	Desktop
Performance
64 bit support
Base frequency	1.00 GHz	1.20 GHz
Bus Speed	133 MHz FSB	133 MHz FSB
Die size	80 mm	80 mm2
L1 cache	8 KB	8 KB
L2 cache	256 KB	256 KB
Manufacturing process technology	180 nm	130 nm
Maximum case temperature (TCase)	69 °C	69 °C
Maximum core temperature	75°C	69°C
Maximum frequency	1 GHz	1.2 GHz
Number of cores	1	1
Transistor count	44 million	44 million
VID voltage range	1.75V	1.5V
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Sockets supported	PPGA370, SECC2, SECC2495	PPGA370
Thermal Design Power (TDP)	29 Watt	29.9 Watt
Advanced Technologies
Intel® Turbo Boost technology
Virtualization
Intel® Virtualization Technology (VT-x)