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CPU Benchmarks

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Intel Pentium III Mobile 800MHz

Benchmarks for the Intel Pentium III Mobile 800MHz 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 800MHz Good for Gaming?

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

Intel Pentium III Mobile 800MHz

Description:

Class: Laptop

Socket:

Clockspeed: 0.8 GHz

Cores: 1 Threads: 1

Other names: Intel(R) Pentium(R) III Mobile CPU 800MHz

CPU First Seen on Charts: Q2 2009

CPUmark/$Price: 1.51

Overall Rank:
5776th fastest in multithreading out of 5819 CPUs
5583rd fastest in single threading out of 5819 CPUs
1602nd fastest in out of 1618 Laptop CPUs

Last Price Change: $79.00 USD (2023-05-11)

Average CPU Mark rating
Multithread Rating
119
Single Thread Rating
155
%
Samples: 2*
*Margin for error: High

%Single 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 800MHz

Integer MathNA
Floating Point MathNA
Find Prime NumbersNA
Random String SortingNA
Data EncryptionNA
Data CompressionNA
PhysicsNA
Extended InstructionsNA
Single Thread155 MOps/Sec
From submitted results to PerformanceTest V10 as of 14th of March 2026.

CPU Mark Distribution for Intel Pentium III Mobile 800MHz

Submitted Baseline Distribution Graph as of 13th of March 2026


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

From submitted results since PerformanceTest V10 as of 13th of March 2026.

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CPU Mark Relative to Top 10 Common Laptop CPUs
As of 15th of March 2026 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i7-12700H
25,220
Apple M4 10 Core
23,685
AMD Ryzen 7 5800H
20,605
Intel Core i7-11800H @ 2.30GHz
19,738
AMD Ryzen 7 4800H
17,996
AMD Ryzen 5 5600H
16,459
Apple M2 8 Core 3500 MHz
15,644
Apple M1 8 Core 3200 MHz
14,130
Intel Core i7-9750H @ 2.60GHz
10,590
Intel Core i5-1135G7 @ 2.40GHz
9,382
Intel Pentium III Mobile 800MHz
119
CPU Value (CPU Mark / $Price )
As of 15th of March 2026 - Higher results represent better value
Processor CPU Mark / $Price
Intel Core i7-12700H
55.19
Intel Core i7-11800H @ 2.30GHz
49.97
Intel Core i5-1135G7 @ 2.40GHz
30.36
Intel Core i7-9750H @ 2.60GHz
11.03
Intel Pentium III Mobile 800MHz
1.51
Apple M1 8 Core 3200 MHz
NA
Apple M2 8 Core 3500 MHz
NA
Apple M4 10 Core
NA
AMD Ryzen 7 5800H
NA
AMD Ryzen 5 5600H
NA
AMD Ryzen 7 4800H
NA
Single Thread Rating
As of 15th of March 2026 - Higher results represent better performance
Processor Average Thread Rating
Apple M4 10 Core
4,514
Apple M2 8 Core 3500 MHz
3,886
Apple M1 8 Core 3200 MHz
3,675
Intel Core i7-12700H
3,501
Intel Core i7-11800H @ 2.30GHz
3,021
AMD Ryzen 7 5800H
3,002
AMD Ryzen 5 5600H
2,885
Intel Core i5-1135G7 @ 2.40GHz
2,612
AMD Ryzen 7 4800H
2,587
Intel Core i7-9750H @ 2.60GHz
2,391
Intel Pentium III Mobile 800MHz
155
Popular comparisons for Intel Pentium III Mobile 800MHz
As of 15th of March 2026 - Higher results represent better performance
Processor Average CPU Mark
Intel Pentium III Mobile 800MHz
119
Mobile AMD Athlon 4 vs Intel Pentium III Mobile 800MHz
205 (+72.0%)
Intel Pentium III Mobile 933MHz vs Intel Pentium III Mobile 800MHz
142 (+19.7%)
Mobile Intel Pentium 4 - M 1.70GHz vs Intel Pentium III Mobile 800MHz
121 (+1.9%)
Intel Celeron 560 @ 2.13GHz vs Intel Pentium III Mobile 800MHz
339 (+184.8%)
Intel Celeron M 420 @ 1.60GHz vs Intel Pentium III Mobile 800MHz
139 (+16.8%)
Intel Celeron M 410 @ 1.46GHz vs Intel Pentium III Mobile 800MHz
123 (+3.4%)
Intel Celeron M 900MHz vs Intel Pentium III Mobile 800MHz
123 (+3.1%)
Intel Core2 Duo P8700 @ 2.53GHz vs Intel Pentium III Mobile 800MHz
969 (+715.0%)
AMD Turion II Dual-Core Mobile M520 vs Intel Pentium III Mobile 800MHz
855 (+618.8%)
AMD Turion 64 X2 Mobile TL-56 vs Intel Pentium III Mobile 800MHz
514 (+332.4%)
Mobile Intel Celeron 2.20GHz vs Intel Pentium III Mobile 800MHz
147 (+23.7%)
Mobile Intel Pentium III - M 1200MHz vs Intel Pentium III Mobile 800MHz
146 (+22.6%)