Pentium III 800 vs Athlon 64 3000+

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Primary details

Comparing Athlon 64 3000+ and Pentium III 800 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 segmentDesktop processorDesktop processor
Architecture codenameClawhammer (2001−2005)Coppermine T (2000)
Release dateJanuary 2001 (23 years ago)no data (2024 years ago)
Launch price (MSRP)$65no data

Detailed specifications

Athlon 64 3000+ and Pentium III 800 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 cores1 (Single-Core)1 (Single-Core)
Threads1no data
Boost clock speed2 GHz0.8 GHz
L1 cache128 KB8 KB
L2 cache512K256 KB
L3 cache0 KB0 KB
Chip lithography130 nm180 nm
Die size193 mm280 mm2
Maximum case temperature (TCase)no data69 °C
Number of transistors154 million44 million
64 bit support+-
Windows 11 compatibility--

Compatibility

Information on Athlon 64 3000+ and Pentium III 800 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 configuration11
Socket754370
Power consumption (TDP)89 Watt38 Watt

Pros & cons summary


Chip lithography 130 nm 180 nm
Power consumption (TDP) 89 Watt 38 Watt

Athlon 64 3000+ has a 38.5% more advanced lithography process.

Pentium III 800, on the other hand, has 134.2% lower power consumption.

We couldn't decide between Athlon 64 3000+ and Pentium III 800. We've got no test results to judge.


Should you still have questions on choice between Athlon 64 3000+ and Pentium III 800, ask them in Comments section, and we shall answer.

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AMD Athlon 64 3000+
Athlon 64 3000+
Intel Pentium III  800
Pentium III 800

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Community ratings

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3.4 114 votes

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3.6 63 votes

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Questions & comments

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