Atom N450 vs Pentium T4400

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Primary details

Comparing Pentium T4400 and Atom N450 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 segmentLaptopLaptop
Seriesno dataIntel Atom
Architecture codenameno dataPinetrail (2009−2011)
Release date1 October 2009 (14 years ago)21 December 2009 (14 years ago)
Launch price (MSRP)no data$64

Detailed specifications

Pentium T4400 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 coresno data1 (Single-Core)
Threadsno data2
Base clock speed2.2 GHz1.66 GHz
Boost clock speedno data1.67 GHz
Bus rateno data533 MHz
L1 cacheno data56 KB (per core)
L2 cacheno data512 KB (per core)
L3 cache1 MB L2 Cache0 KB
Chip lithography45 nm45 nm
Die sizeno data66 mm2
Maximum core temperature105 °C100 °C
Number of transistorsno data123 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Pentium T4400 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 configurationno data1
SocketPGA478FCBGA559
Power consumption (TDP)35 Watt5.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium T4400 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)++
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States+no data
Thermal Monitoring-+
Demand Based Switching--
StatusDiscontinuedDiscontinued

Security technologies

Pentium T4400 and Atom N450 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium T4400 and Atom N450 are enumerated here.

VT-d--
VT-x--

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium T4400 and Atom N450. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR2
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)

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Pentium T4400 769
+279%
Atom N450 203

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Pentium T4400 250
+247%
Atom N450 72

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Pentium T4400 401
+252%
Atom N450 114

Pros & cons summary


Recency 1 October 2009 21 December 2009
Power consumption (TDP) 35 Watt 5 Watt

Atom N450 has an age advantage of 2 months, and 600% lower power consumption.

We couldn't decide between Pentium T4400 and Atom N450. We've got no test results to judge.


Should you still have questions on choice between Pentium T4400 and Atom N450, ask them in Comments section, and we shall answer.

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Intel Pentium T4400
Pentium T4400
Intel Atom N450
Atom N450

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Community ratings

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


3 26 votes

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Questions & comments

Here you can ask a question about Pentium T4400 or Atom N450, agree or disagree with our judgements, or report an error or mismatch.