Celeron N4000 vs Atom E3815

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Primary details

Comparing Atom E3815 and Celeron N4000 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated2509
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAtomIntel Celeron
Power efficiencyno data14.61
Architecture codenameBay Trail-I (2013)Goldmont Plus (2017)
Release date8 October 2013 (11 years ago)11 December 2017 (6 years ago)
Launch price (MSRP)$134$107

Detailed specifications

Atom E3815 and Celeron N4000 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)2 (Dual-core)
Threads12
Base clock speedno data1.1 GHz
Boost clock speed1.47 GHz2.6 GHz
Multiplierno data11
L1 cache64 KB (per core)112 KB
L2 cache512 KB (per core)4 MB
L3 cache0 KB4 MB
Chip lithography22 nm14 nm
Maximum core temperatureno data105 deg C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Atom E3815 and Celeron N4000 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)
SocketIntel BGA1170FCBGA1090
Power consumption (TDP)5 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom E3815 and Celeron N4000. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NI-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data-
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Smart Responseno data-
GPIOno data+
Turbo Boost Max 3.0no data-

Security technologies

Atom E3815 and Celeron N4000 technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+
Secure Keyno data+
MPX-+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Atom E3815 and Celeron N4000 are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom E3815 and Celeron N4000. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory sizeno data8 GB
Max memory channelsno data2
Maximum memory bandwidthno data38.397 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD GraphicsIntel UHD Graphics 600
Max video memoryno data8 GB
Quick Sync Video-+
Graphics max frequencyno data650 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of Atom E3815 and Celeron N4000 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
MIPI-DSIno data+

Graphics image quality

Maximum display resolutions supported by Atom E3815 and Celeron N4000 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+

Graphics API support

APIs supported by Atom E3815 and Celeron N4000 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Atom E3815 and Celeron N4000.

PCIe versionno data2.0
PCI Express lanesno data6
USB revisionno data2.0/3.0
Total number of SATA portsno data2
Max number of SATA 6 Gb/s Portsno data2
Number of USB portsno data8
Integrated LANno data-
UARTno 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.

Atom E3815 184
Celeron N4000 1472
+700%

Pros & cons summary


Integrated graphics card 0.77 0.87
Recency 8 October 2013 11 December 2017
Physical cores 1 2
Threads 1 2
Chip lithography 22 nm 14 nm
Power consumption (TDP) 5 Watt 6 Watt

Atom E3815 has 20% lower power consumption.

Celeron N4000, on the other hand, has 13% faster integrated GPU, an age advantage of 4 years, 100% more physical cores and 100% more threads, and a 57.1% more advanced lithography process.

We couldn't decide between Atom E3815 and Celeron N4000. We've got no test results to judge.


Should you still have questions on choice between Atom E3815 and Celeron N4000, ask them in Comments section, and we shall answer.

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Intel Atom E3815
Atom E3815
Intel Celeron N4000
Celeron N4000

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Community ratings

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Questions & comments

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