Atom N455 vs Celeron 1017U

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Primary details

Comparing Celeron 1017U and Atom N455 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2498not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel CeleronIntel Atom
Power efficiency5.29no data
Architecture codenameIvy Bridge (2012−2013)Pinetrail (2009−2011)
Release date1 July 2013 (11 years ago)1 June 2010 (14 years ago)
Launch price (MSRP)no data$64

Detailed specifications

Celeron 1017U and Atom N455 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 cores2 (Dual-core)1 (Single-Core)
Threads22
Base clock speed1.6 GHz1.66 GHz
Boost clock speed1.6 GHz1.67 GHz
Bus rate5 GT/s533 MHz
L1 cache128 KB64 KB (per core)
L2 cache512 KB512K (per core)
L3 cache2 MB0 KB
Chip lithography22 nm45 nm
Die size94 mm266 mm2
Maximum core temperature105 °C100 °C
Number of transistorsno data123 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Celeron 1017U and Atom N455 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
SocketFCBGA1023FCBGA559
Power consumption (TDP)17 Watt6.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 1017U and Atom N455. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE2, Intel® SSE3, Intel® SSSE3
Enhanced SpeedStep (EIST)++
My WiFi-no data
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States+no data
Thermal Monitoring++
Flex Memory Access+no data
Demand Based Switching--
FDI+no data
Fast Memory Access+no data

Security technologies

Celeron 1017U and Atom N455 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 1017U and Atom N455 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 1017U and Atom N455. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB2 GB
Max memory channels21
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 3rd Generation Intel® ProcessorsIntel GMA 3150
Graphics max frequency1 GHzno data

Graphics interfaces

Available interfaces and connections of Celeron 1017U and Atom N455 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Celeron 1017U and Atom N455.

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.



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.

Celeron 1017U 1508
+669%
Atom N455 196

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.

Celeron 1017U 263
+396%
Atom N455 53

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.

Celeron 1017U 454
+468%
Atom N455 80

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.

Celeron 1017U 2201
+290%
Atom N455 564

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.

Celeron 1017U 4155
+381%
Atom N455 863

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.

Celeron 1017U 1719
+251%
Atom N455 490

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.

Celeron 1017U 46.38
+158%
Atom N455 119.5

Pros & cons summary


Recency 1 July 2013 1 June 2010
Physical cores 2 1
Chip lithography 22 nm 45 nm
Power consumption (TDP) 17 Watt 6 Watt

Celeron 1017U has an age advantage of 3 years, 100% more physical cores, and a 104.5% more advanced lithography process.

Atom N455, on the other hand, has 183.3% lower power consumption.

We couldn't decide between Celeron 1017U and Atom N455. We've got no test results to judge.


Should you still have questions on choice between Celeron 1017U and Atom N455, ask them in Comments section, and we shall answer.

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Intel Celeron 1017U
Celeron 1017U
Intel Atom N455
Atom N455

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Community ratings

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Questions & comments

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