Pentium III 1400S vs Celeron 900

Primary details

Comparing Celeron 900 and Pentium III 1400S processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Architecture codenameno dataTualatin (2000−2002)
Release date1 January 2009 (15 years ago)January 2002 (22 years ago)

Detailed specifications

Celeron 900 and Pentium III 1400S basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical coresno data1 (Single-Core)
Threadsno data1
Base clock speed2.2 GHzno data
Boost clock speedno data1.4 GHz
L1 cacheno data8 KB
L2 cacheno data512 KB
L3 cache1 MB L2 Cache0 KB
Chip lithography45 nm130 nm
Die sizeno data80 mm2
Maximum core temperature105 °Cno data
Maximum case temperature (TCase)no data69 °C
Number of transistorsno data44 million
64 bit support+-
Windows 11 compatibility--

Compatibility

Information on Celeron 900 and Pentium III 1400S compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configurationno data1
SocketPGA478370
Power consumption (TDP)35 Watt32 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 900 and Pentium III 1400S. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)-no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data

Security technologies

Celeron 900 and Pentium III 1400S technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 900 and Pentium III 1400S are enumerated here.

VT-x-no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Celeron 900 410
+111%
Pentium III 1400S 194

Pros & cons summary


Chip lithography 45 nm 130 nm
Power consumption (TDP) 35 Watt 32 Watt

Celeron 900 has a 188.9% more advanced lithography process.

Pentium III 1400S, on the other hand, has 9.4% lower power consumption.

We couldn't decide between Celeron 900 and Pentium III 1400S. We've got no test results to judge.

Be aware that Celeron 900 is a notebook processor while Pentium III 1400S is a desktop one.


Should you still have questions on choice between Celeron 900 and Pentium III 1400S, ask them in Comments section, and we shall answer.

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Intel Celeron 900
Celeron 900
Intel Pentium III 1400S
Pentium III 1400S

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


2.4 53 votes

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2.8 26 votes

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Questions & comments

Here you can ask a question about Celeron 900 or Pentium III 1400S, agree or disagree with our judgements, or report an error or mismatch.