Intel Mobile Pentium 4 520: specs and benchmarks

Intel Mobile Pentium 4 520


This is Northwood architecture notebook 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 2800 MHz and a locked multiplier.

Compatibility-wise, this is processor with a TDP of 91 Watt.

It provides poor benchmark performance at 1.52 percent of a leader's which is AMD Ryzen Threadripper PRO 3995WX.

General info

Of Mobile Pentium 4 520 processor market type (desktop or notebook), architecture and sales start time and price.
Place in performance rating
Mobile Pentium 4
Architecture codename
Release date
no data

Technical specs

Mobile Pentium 4 520's quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of Mobile Pentium 4 520's performance, but to be more precise you have to review its test results.
Number of cores
Number of threads
Maximum frequency
2.8 GHz
Bus support
533 MHz
Manufacturing process technology
90 nm
64 bit support


Information on Mobile Pentium 4 520 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one.
Power consumption (TDP)
91 Watt
of 650 (Atom Z500)

Benchmark performance

Non-gaming benchmarks performance of Mobile Pentium 4 520. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance


Game benchmarks

Let's see how good Mobile Pentium 4 520 is for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.

Relative perfomance

Overall Mobile Pentium 4 520 performance compared to nearest competitors. All CPU types participate.

AMD equivalent

We believe that the nearest equivalent to Mobile Pentium 4 520 from AMD is A4-5100, which is nearly equal in speed and higher by 1 position in our rating.

User rating

Here are CPU ratings given by our user. You can rate both processors yourself.

Advices and comments

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