Intel Xeon 3.06 vs Intel Pentium III 1400S

Comparative analysis of Intel Xeon 3.06 and Intel Pentium III 1400S 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 Xeon 3.06

Intel Pentium III 1400S

Differences

Reasons to consider the Intel Xeon 3.06

CPU is newer: launch date 1 year(s) 5 month(s) later
Around 119% higher clock speed: 3.07 GHz vs 1.4 GHz
2.5x better performance in PassMark - CPU mark: 491 vs 194

Specifications (specs)
Launch date	July 2003 vs January 2002
Maximum frequency	3.07 GHz vs 1.4 GHz
Max number of CPUs in a configuration	2 vs 1
Benchmarks
PassMark - CPU mark	491 vs 194

Reasons to consider the Intel Pentium III 1400S

3x lower typical power consumption: 32.2 Watt vs 97 Watt

Thermal Design Power (TDP)	32.2 Watt vs 97 Watt

Compare benchmarks

CPU 1: Intel Xeon 3.06
CPU 2: Intel Pentium III 1400S

PassMark - CPU mark

CPU 1

CPU 2

491

194

Name	Intel Xeon 3.06	Intel Pentium III 1400S
PassMark - Single thread mark	0	278
PassMark - CPU mark	491	194

Compare specifications (specs)

	Intel Xeon 3.06	Intel Pentium III 1400S
Essentials
Architecture codename	Gallatin	Tualatin
Launch date	July 2003	January 2002
Place in performance rating	3250	3171
Vertical segment	Server	Server
Series		Legacy Intel® Pentium® Processor
Status		Discontinued
Performance
Die size	237 mm	80 mm
L1 cache	8 KB	8 KB
L2 cache	512 KB	512 KB
L3 cache	2048 KB
Manufacturing process technology	130 nm	130 nm
Maximum frequency	3.07 GHz	1.4 GHz
Number of cores	1	1
Transistor count	286 million	44 million
64 bit support
Base frequency		1.40 GHz
Bus Speed		133 MHz FSB
Maximum case temperature (TCase)		69 °C
Maximum core temperature		69°C
VID voltage range		1.5V
Compatibility
Max number of CPUs in a configuration	2	1
Sockets supported	604	PPGA370
Thermal Design Power (TDP)	97 Watt	32.2 Watt
Low Halogen Options Available
Advanced Technologies
Intel® Turbo Boost technology
Virtualization
Intel® Virtualization Technology (VT-x)