i5-13420H vs Atom N455

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Primary details

Comparing Atom N455 and Core i5-13420H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated666
Place by popularitynot in top-10045
Market segmentLaptopLaptop
SeriesIntel AtomIntel Raptor Lake-H
Power efficiencyno data24.42
Architecture codenamePinetrail (2009−2011)Raptor Lake-H (2023)
Release date1 June 2010 (14 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$64no data

Detailed specifications

Atom N455 and Core i5-13420H 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)8 (Octa-Core)
Threads212
Base clock speed1.66 GHz2.1 GHz
Boost clock speed1.67 GHz4.6 GHz
Bus rate533 MHzno data
L1 cache64 KB (per core)80K (per core)
L2 cache512K (per core)2 MB (per core)
L3 cache0 KB12 MB (shared)
Chip lithography45 nmIntel 7 nm
Die size66 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors123 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Atom N455 and Core i5-13420H 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
SocketFCBGA559FCBGA1744
Power consumption (TDP)6.5 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom N455 and Core i5-13420H. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE2, Intel® SSE3, Intel® SSSE3Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-no data
Hyper-Threading Technology++
TSX-+
Thermal Monitoring++
Flex Memory Accessno data+
Demand Based Switching-no data
Deep Learning Boost-+

Security technologies

Atom N455 and Core i5-13420H technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom N455 and Core i5-13420H are enumerated here.

VT-d-+
VT-x-+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom N455 and Core i5-13420H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-5200, DDR4-3200, LPDDR4x-4267
Maximum memory size2 GB96 GB
Max memory channels12

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel GMA 3150Intel® UHD Graphics for 13th Gen Intel® Processors
Quick Sync Video-+
Graphics max frequencyno data1.4 GHz
Execution Unitsno data48

Graphics interfaces

Available interfaces and connections of Atom N455 and Core i5-13420H integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Atom N455 and Core i5-13420H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Atom N455 and Core i5-13420H integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Atom N455 and Core i5-13420H.

PCIe versionno data5.0
PCI Express lanesno data8

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.

Atom N455 196
i5-13420H 18441
+9309%

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.

Atom N455 564
i5-13420H 9302
+1549%

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.

Atom N455 863
i5-13420H 47500
+5404%

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.

Atom N455 490
i5-13420H 13996
+2756%

Pros & cons summary


Recency 1 June 2010 4 January 2023
Physical cores 1 8
Threads 2 12
Power consumption (TDP) 6 Watt 45 Watt

Atom N455 has 650% lower power consumption.

i5-13420H, on the other hand, has an age advantage of 12 years, and 700% more physical cores and 500% more threads.

We couldn't decide between Atom N455 and Core i5-13420H. We've got no test results to judge.


Should you still have questions on choice between Atom N455 and Core i5-13420H, ask them in Comments section, and we shall answer.

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Intel Atom N455
Atom N455
Intel Core i5-13420H
Core i5-13420H

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Community ratings

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Questions & comments

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