Intel Pentium 4 660: specs and benchmarks

Intel Pentium 4 660


This is Prescott architecture desktop processor primarily aimed at office systems. It has 1 core and 1 thread, and is based on 90 nm manufacturing technology, with a maximum frequency of 3600 MHz and a locked multiplier.

Compatibility-wise, this is PLGA775, PPGA775 processor with a TDP of 115 Watt.

It provides poor benchmark performance at 2.65 percent of a leader's which is AMD EPYC 7763.

General info

Of Pentium 4 660 processor market type (desktop or notebook), architecture, sales start time and pricing.

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Value for money (0-100)
Market segment
Desktop processor
Pentium 4
Architecture codename
Launch date
no data
Price now

Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores
1 (Single-Core)
Base clock speed
3.6 GHz
of 4.7 (FX-9590)
Boost clock speed
3.6 GHz
Bus support
800 MHz
L3 cache
2 MB L2 KB
Chip lithography
90 nm
of 5 (Apple M1)
Maximum core temperature
71 °C
of 110 (Atom x7-E3950)
64 bit support
VID voltage range


Information on Pentium 4 660 compatibility with other computer components and devices: 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.

PLGA775, PPGA775
Thermal design power (TDP)
115 Watt

Technologies and extensions

Technological capabilities and additional instructions supported by Pentium 4 660. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)
Turbo Boost Technology
Hyper-Threading Technology
Idle States
Thermal Monitoring
Demand Based Switching
FSB parity

Security technologies

Processor technologies aimed at improving security, for example, by protecting against hacks.


Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.


Benchmark performance

Single-core and multi-core benchmark results of Pentium 4 660. Overall benchmark performance is measured in points in 0-100 range, higher is better.

Overall score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.


Game benchmarks

Let's see how good Pentium 4 660 is for a gaming PC, compared with system requirements of some popular titles. Remember that sometimes official hardware requirements may reflect real performance inaccurately.

This processor matches 86% minimum and 78% recommended requirements of all games known to us.


AMD equivalent

We believe that the nearest equivalent to Pentium 4 660 from AMD is A8-3870K, which is faster by 1% and higher by 6 positions in our rating.

Here are some closest AMD rivals to Pentium 4 660:

Similar processors

Here is our recommendation of several processors that are more or less close in performance to the one reviewed.

User rating

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.

Advices and comments

Here you can ask a question about Pentium 4 660, agree or disagree with our judgements, or report an error or mismatch.