Atom N450 vs Pentium 4 505

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Primary details

Comparing Pentium 4 505 and Atom N450 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 processorLaptop
Seriesno dataIntel Atom
Architecture codenamePrescott (2001−2005)Pinetrail (2009−2011)
Release dateDecember 2004 (19 years ago)21 December 2009 (14 years ago)
Launch price (MSRP)no data$64

Detailed specifications

Pentium 4 505 and Atom N450 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)
Threads12
Base clock speed2.66 GHz1.66 GHz
Boost clock speed2.66 GHz1.67 GHz
Bus rateno data533 MHz
L1 cache16 KB56 KB (per core)
L2 cache1 MB512 KB (per core)
L3 cache0 KB0 KB
Chip lithography90 nm45 nm
Die size109 mm266 mm2
Maximum core temperature68 °C100 °C
Number of transistors125 million123 million
64 bit support++
Windows 11 compatibility--
VID voltage range1.25V-1.388Vno data

Compatibility

Information on Pentium 4 505 and Atom N450 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
SocketPLGA775FCBGA559
Power consumption (TDP)84 Watt5.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 4 505 and Atom N450. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE2, Intel® SSE3, Intel® SSSE3
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technology--
Hyper-Threading Technologyno data+
Thermal Monitoring-+
Demand Based Switchingno data-

Security technologies

Pentium 4 505 and Atom N450 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 4 505 and Atom N450 are enumerated here.

VT-dno data-
VT-x--

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 4 505 and Atom N450. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR2
Maximum memory sizeno data2 GB
Max memory channelsno data1

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataOn certain motherboards (Chipset feature)

Pros & cons summary


Threads 1 2
Chip lithography 90 nm 45 nm
Power consumption (TDP) 84 Watt 5 Watt

Atom N450 has 100% more threads, a 100% more advanced lithography process, and 1580% lower power consumption.

We couldn't decide between Pentium 4 505 and Atom N450. We've got no test results to judge.

Note that Pentium 4 505 is a desktop processor while Atom N450 is a notebook one.


Should you still have questions on choice between Pentium 4 505 and Atom N450, ask them in Comments section, and we shall answer.

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Intel Pentium 4 505
Pentium 4 505
Intel Atom N450
Atom N450

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Community ratings

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Questions & comments

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