Atom N270 vs i5-2400

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Aggregate performance score

Core i5-2400
2011
4 cores / 4 threads, 95 Watt
2.43
+2600%
Atom N270
2008
1 core / 2 threads, 2 Watt
0.09

Core i5-2400 outperforms Atom N270 by a whopping 2600% based on our aggregate benchmark results.

Primary details

Comparing Core i5-2400 and Atom N270 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking17733395
Place by popularity41not in top-100
Cost-effectiveness evaluation0.86no data
Market segmentDesktop processorLaptop
SeriesCore i5 (Desktop)Intel Atom
Power efficiency2.423.41
Architecture codenameSandy Bridge (2011−2013)DiamondVille (2008−2009)
Release date9 January 2011 (13 years ago)2 April 2008 (16 years ago)
Launch price (MSRP)$60$44

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-2400 and Atom N270 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 cores4 (Quad-Core)1 (Single-Core)
Threads42
Base clock speed3.1 GHz1.6 GHz
Boost clock speed3.4 GHz0.1 GHz
Bus typeno dataFSB
Bus rate5 GT/s533.33 MT/s
Multiplierno data12
L1 cache64 KB (per core)56 KB
L2 cache256 KB (per core)512 KB
L3 cache6144 KB (shared)0 KB
Chip lithography32 nm45 nm
Die size216 mm225.9638 mm2
Maximum core temperature73 °C90 °C
Number of transistors1,160 million47 Million
64 bit support+-
Windows 11 compatibility--
VID voltage rangeno data0.9V-1.1625V

Compatibility

Information on Core i5-2400 and Atom N270 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 (Uniprocessor)
SocketLGA1155PBGA437
Power consumption (TDP)95 Watt2.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2400 and Atom N270. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE, Intel® SSE2, Intel® SSE3, Intel® SSSE3
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology-+
Idle States+-
Thermal Monitoring++
Flex Memory Access+no data
Demand Based Switchingno data-
FDI+no data
Fast Memory Access+no data
FSB parityno data-

Security technologies

Core i5-2400 and Atom N270 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2400 and Atom N270 are enumerated here.

VT-d+-
VT-x+-
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2400 and Atom N270. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size32 GB8 GB
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 2000-
Quick Sync Video+-
Clear Video HD+-
Graphics max frequency1.1 GHz-
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i5-2400 and Atom N270 integrated GPUs.

Number of displays supported2-

Peripherals

Specifications and connection of peripherals supported by Core i5-2400 and Atom N270.

PCIe version2.0no data
PCI Express lanes16no data

Synthetic benchmark performance

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


Combined synthetic benchmark 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.

i5-2400 2.43
+2600%
Atom N270 0.09

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.

i5-2400 3866
+2743%
Atom N270 136

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i5-2400 4425
+718%
Atom N270 541

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i5-2400 15344
+1749%
Atom N270 830

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i5-2400 5715
+1083%
Atom N270 483

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i5-2400 11.7
+977%
Atom N270 126

Gaming performance

Pros & cons summary


Performance score 2.43 0.09
Recency 9 January 2011 2 April 2008
Physical cores 4 1
Threads 4 2
Chip lithography 32 nm 45 nm
Power consumption (TDP) 95 Watt 2 Watt

i5-2400 has a 2600% higher aggregate performance score, an age advantage of 2 years, 300% more physical cores and 100% more threads, and a 40.6% more advanced lithography process.

Atom N270, on the other hand, has 4650% lower power consumption.

The Core i5-2400 is our recommended choice as it beats the Atom N270 in performance tests.

Note that Core i5-2400 is a desktop processor while Atom N270 is a notebook one.


Should you still have questions on choice between Core i5-2400 and Atom N270, ask them in Comments section, and we shall answer.

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Intel Core i5-2400
Core i5-2400
Intel Atom N270
Atom N270

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Community ratings

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


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Questions & comments

Here you can ask a question about Core i5-2400 or Atom N270, agree or disagree with our judgements, or report an error or mismatch.