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Intel Pentium III Mobile 866MHz

Benchmarks for the Intel Pentium III Mobile 866MHz can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
  • The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
  • The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

Is the Intel Pentium III Mobile 866MHz Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. [More ...]

Intel Pentium III Mobile 866MHz

Description:

Class: Laptop

Socket:

Clockspeed: 0.9 GHz

Cores: 1 Threads: 1

Other names: Intel(R) Pentium(R) III Mobile CPU 866MHz

CPU First Seen on Charts: Q2 2009

CPUmark/$Price: 9.89

Overall Rank:
4890th fastest in multithreading out of 4901 CPUs
4891st fastest in single threading out of 4901 CPUs
1433rd fastest in out of 1435 Laptop CPUs

Last Price Change: $10.00 USD (2024-07-06)

Average CPU Mark rating
Multithread Rating
99
Single Thread Rating
132
2
Samples: 2*
*Margin for error: High

2Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Test Suite Average Results for Intel Pentium III Mobile 866MHz

Integer MathNA
Floating Point MathNA
Find Prime NumbersNA
Random String SortingNA
Data EncryptionNA
Data CompressionNA
PhysicsNA
Extended InstructionsNA
Single Thread132 MOps/Sec
From submitted results to PerformanceTest V10 as of 2nd of December 2024.

CPU Mark Distribution for Intel Pentium III Mobile 866MHz

Submitted Baseline Distribution Graph as of 30th of November 2024


Not Enough Data from Current Version of PerformanceTest to Create Distribution Graph.

From submitted results to PerformanceTest V10 as of 30th of November 2024.

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Last 1 Baselines for Intel Pentium III Mobile 866MHz
Most recent listed first
Baseline CPU Mark
BL503950 - Nov 10 2015
90
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Pentium III Mobile 866MHz
As of 4th of December 2024 - Higher results represent better performance
Processor Average CPU Mark
Intel Pentium III Mobile 866MHz
99
AMD Sempron SI-40 vs Intel Pentium III Mobile 866MHz
288 (+191.4%)
Intel Celeron M 410 @ 1.46GHz vs Intel Pentium III Mobile 866MHz
123 (+24.3%)
Intel Celeron M 900MHz vs Intel Pentium III Mobile 866MHz
123 (+23.9%)
Mobile Intel Pentium 4 - M 1.70GHz vs Intel Pentium III Mobile 866MHz
121 (+22.5%)
Mobile Intel Celeron 1.80GHz vs Intel Pentium III Mobile 866MHz
121 (+22.4%)
Mobile Intel Pentium 4 - M 1.80GHz vs Intel Pentium III Mobile 866MHz
119 (+20.7%)
Intel Pentium III Mobile 800MHz vs Intel Pentium III Mobile 866MHz
119 (+20.2%)
Mobile Intel Celeron 1.70GHz vs Intel Pentium III Mobile 866MHz
118 (+19.2%)
Intel Pentium 4 Mobile 1.60GHz vs Intel Pentium III Mobile 866MHz
116 (+17.5%)
Intel Pentium 4 Mobile 1.80GHz vs Intel Pentium III Mobile 866MHz
114 (+15.4%)
Intel Core2 Duo T5750 @ 2.00GHz vs Intel Pentium III Mobile 866MHz
702 (+609.1%)
Intel Pentium T3200 @ 2.00GHz vs Intel Pentium III Mobile 866MHz
631 (+537.9%)