Pentium 4 2.4 vs Atom N455

#ad 
Buy on Amazon
VS

Primary details

Comparing Atom N455 and Pentium 4 2.4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Atomno data
Architecture codenamePinetrail (2009−2010)Northwood (2001−2004)
Release date1 June 2010 (14 years ago)April 2002 (22 years ago)
Launch price (MSRP)$64no data
Current price$163 (2.5x MSRP)$61

Detailed specifications

Atom N455 and Pentium 4 2.4 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)
Threads21
Base clock speed1.66 GHzno data
Boost clock speed1.67 GHz2.4 GHz
Bus support533 MHzno data
L1 cache64 KB (per core)8 KB
L2 cache512K (per core)512 KB
L3 cache0 KB0 KB
Chip lithography45 nm130 nm
Die size66 mm2146 mm2
Maximum core temperature100 °Cno data
Number of transistors123 million55 million
64 bit support+-
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Atom N455 and Pentium 4 2.4 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
SocketFCBGA559478
Power consumption (TDP)6.5 Watt110 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom N455 and Pentium 4 2.4. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE2, Intel® SSE3, Intel® SSSE3no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
Thermal Monitoring+no data
Demand Based Switching-no data
StatusDiscontinuedno data

Security technologies

Atom N455 and Pentium 4 2.4 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom N455 and Pentium 4 2.4 are enumerated here.

VT-d-no data
VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom N455 and Pentium 4 2.4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2
Maximum memory size2 GBno data
Max memory channels1no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel GMA 3150no data

Pros & cons summary


Threads 2 1
Chip lithography 45 nm 130 nm
Power consumption (TDP) 6 Watt 110 Watt

We couldn't decide between Atom N455 and Pentium 4 2.4. We've got no test results to judge.

Be aware that Atom N455 is a notebook processor while Pentium 4 2.4 is a desktop one.


Should you still have questions on choice between Atom N455 and Pentium 4 2.4, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Atom N455
Atom N455
Intel Pentium 4 2.4
Pentium 4 2.4

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


2.7 216 votes

Rate Atom N455 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.1 10 votes

Rate Pentium 4 2.4 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Atom N455 or Pentium 4 2.4, agree or disagree with our judgements, or report an error or mismatch.