Pentium 4 1.8A vs Athlon 1333

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Primary details

Comparing Athlon 1333 and Pentium 4 1.8A 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 codenameThunderbird C (2000−2001)Willamette (2000−2001)
Release dateMarch 2001 (23 years ago)July 2001 (23 years ago)

Detailed specifications

Athlon 1333 and Pentium 4 1.8A 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)
Threads11
Boost clock speed1.33 GHz1.8 GHz
L1 cache128 KB8 KB
L2 cache256 KB256 KB
L3 cache0 KB0 KB
Chip lithography180 nm180 nm
Die size120 mm2217 mm2
Maximum case temperature (TCase)no data78 °C
Number of transistors37 million42 million
64 bit support--
Windows 11 compatibility--

Compatibility

Information on Athlon 1333 and Pentium 4 1.8A 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
SocketA423
Power consumption (TDP)70 Watt67 Watt

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon 1333 and Pentium 4 1.8A. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1no data

Pros & cons summary


Power consumption (TDP) 70 Watt 67 Watt

Pentium 4 1.8A has 4.5% lower power consumption.

We couldn't decide between Athlon 1333 and Pentium 4 1.8A. We've got no test results to judge.


Should you still have questions on choice between Athlon 1333 and Pentium 4 1.8A, ask them in Comments section, and we shall answer.

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AMD Athlon 1333
Athlon 1333
Intel Pentium 4 1.8A
Pentium 4 1.8A

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Community ratings

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