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Intel

Celeron N2840

▲ 51183 ▼

2 Cores, 2 Threads @2.16 GHz, Bay Trail.
Release date ≈ Q4 2014.

Average Bench: 31.8% (1228th of 1358)

Based on 21,612 user benchmarks.  Device: BFEBFBFF00030678 Model: Intel(R) Celeron(R) CPU N2840 @ 2.16GHz
Poor: 19%Average: 31.8% Great: 39%
Gaming
Gaming 32%
Sail boat
Desktop
Desktop 36%
Jet ski
Workstation
Workstation 21%
Surfboard

Popular builds with this CPU

Poor average bench

The Intel Celeron N2840 averaged 68.1% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. Memory Latency 54.8Pts
Avg. Single Core Mixed Speed 27.9Pts

Very good consistency

The range of scores (95th - 5th percentile) for the Intel Celeron N2840 is just 19.5%. This is a relatively narrow range which indicates that the Intel Celeron N2840 performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Mixed Speed 54.7Pts
Avg. Octa Core Mixed Speed 54.9Pts
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Average Bench

(Based on 21,612 samples)
Rank 122831.8%
Min Avg Max
30.4 Memory 54.8 69.2
15.3 1-Core 27.9 31.6
26.5 2-Core 52.4 62.9
31% 45 Pts
Min Avg Max
32.4 4-Core 53.9 63.1
36 8-Core 54.9 63.2
7.4% 54.4 Pts
Min Avg Max
33.9 64-Core 54.7 63.1
3.7% 54.7 Pts
User Benchmarks Bench Normal Heavy Server
The fastest CPU (mainstream) averages a speed of 100%
CPU 1, 1 CPU, 2 cores, 2 threads
Base clock 2.15 GHz, turbo 2.55 GHz (avg)
37.7% Below average
Memory 65.8
1-Core 30.7
2-Core 57.4
36% 51.3 Pts
4-Core 58.8
8-Core 60.4
8% 59.6 Pts
64-Core 59.7
4% 59.7 Pts
CPU 1, 1 CPU, 2 cores, 2 threads
Base clock 2.15 GHz, turbo 2.55 GHz (avg)
36.9% Below average
Memory 63.8
1-Core 31.7
2-Core 61.3
36% 52.3 Pts
4-Core 61.2
8-Core 60.9
8% 61.1 Pts
64-Core 61.9
4% 61.9 Pts
CPU 1, 1 CPU, 2 cores, 2 threads
Base clock 2.15 GHz, turbo 2.15 GHz (avg)
36.6% Below average
Memory 66
1-Core 24.8
2-Core 31.2
32% 40.7 Pts
4-Core 44.5
8-Core 45.6
6% 45 Pts
64-Core 42.9
3% 42.9 Pts
CPU 1, 1 CPU, 2 cores, 2 threads
Base clock 2.15 GHz, turbo 2.55 GHz (avg)
32.9% Below average
Memory 55.6
1-Core 31.6
2-Core 62.9
33% 50 Pts
4-Core 61.8
8-Core 61.8
8% 61.8 Pts
64-Core 62.6
4% 62.6 Pts
CPU 1, 1 CPU, 2 cores, 2 threads
Base clock 2.15 GHz, turbo 2.55 GHz (avg)
29.8% Poor
Memory 51.5
1-Core 30
2-Core 45.4
30% 42.3 Pts
4-Core 49.7
8-Core 52.1
7% 50.9 Pts
64-Core 55.8
4% 55.8 Pts
CPU 1, 1 CPU, 2 cores, 2 threads
Base clock 2.15 GHz, turbo 2.55 GHz (avg)
28.4% Poor
Memory 46.7
1-Core 31.3
2-Core 59.3
30% 45.8 Pts
4-Core 61.5
8-Core 59.1
8% 60.3 Pts
64-Core 59.8
4% 59.8 Pts
CPU 1, 1 CPU, 2 cores, 2 threads
Base clock 2.15 GHz, turbo 2.55 GHz (avg)
27.6% Poor
Memory 44.9
1-Core 31.7
2-Core 63.2
30% 46.6 Pts
4-Core 61.1
8-Core 63.2
8% 62.2 Pts
64-Core 63
4% 63 Pts
CPU 1, 1 CPU, 2 cores, 2 threads
Base clock 2.15 GHz, turbo 2.55 GHz (avg)
27.5% Poor
Memory 47
1-Core 16.4
2-Core 61.1
27% 41.5 Pts
4-Core 46.7
8-Core 58.5
7% 52.6 Pts
64-Core 59.1
4% 59.1 Pts
21,612 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 54,548,115 CPUs tested.

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CPU GPU SSD HDD RAM MBD
Typical Celeron N2840 Builds (Compare 1,187 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 2%
Tree trunk
Desktop
Desktop 32%
Sail boat
Workstation
Workstation 2%
Tree trunk

System: Acer Aspire ES1-512

CPU
Celeron N2840IntelBench 32%, 21,612 samples739x
GPU
HD Graphics (Bay Trail 0.667 - 0.854 GHz)IntelBench 1%, 92,256 samples1,187x
SSD
A400 240GBKingston  $22Bench 68%, 443,928 samples36x
A400 480GBKingston  $39Bench 74%, 240,575 samples12x
Green 240GB (2018)WD  $33Bench 45%, 173,879 samples10x
RAM
M471B5173DB0-YK0 1x4GBSamsungBench 24%, 51,446 samples676x
ACR16D3LFS1KBG/2G 1x2GBKingstonBench 17%, 2,515 samples59x
HMT41GS6BFR8A-PB 1x8GBHynixBench 27%, 82,364 samples56x
EDIT WITH CUSTOM PC BUILDER Value: 27% - Poor Total price: $22

Popular Celeron N2840 systems:

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  • - RAM tests include: single/multi core bandwidth and latency.
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Processor Rankings (Price vs Performance) August 2022 CPU Rankings.

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Specifications

Essentials

DescriptionIntel® Celeron® Processor N2840 (1M Cache, up to 2.58 GHz)
Code NameBay Trail
Launch DateQ3'14
Processor NumberN2840
# of Cores2
# of Threads2
Burst Frequency2.58 GHz
Cache1 MB L2
Instruction Set64-bit
Embedded Options AvailableNo
Lithography22 nm
Recommended Price$107.00
Clock Speed2.16 GHz
Max TDP7.5 W
Scenario Design Power4.5 W

Graphics

Processor GraphicsIntel® HD Graphics
Graphics Base Frequency311 MHz
Graphics Burst Frequency792 MHz
Wireless DisplayYes
# of Displays Supported2
Graphics Max Dynamic Frequency792 MHz
Quick Sync VideoYes
InTru 3D TechNo
Clear Video HD TechNo
Intel InsiderNo

Memory

Max Memory Size8 GB
Memory TypesDDR3L 1333
Memory Channels2
Memory Bandwidth21.32 GB/s
ECC Memory SupportedNo

I/O

USB Revision3.0 and 2.0
# of USB Ports5
Total # of SATA Ports2

Expansion Options

PCI Express Revision2.0
PCI Express Configurations1x4
Max # of PCI Express Lanes4

Data Protection

AES New InstructionsNo
Secure KeyYes

Advanced Technologies

Virtualization Tech (VT-x)Yes
Intel 64Yes
Idle StatesYes
Enhanced Intel SpeedStep® TechYes
Turbo Boost TechNo
Hyper-Threading TechNo
Virtualization for Directed I/O (VT-d)No
vPro TechNo
Smart Connect TechYes

Package

Package Size25mm x 27mm
Max CPU Configuration1
Sockets SupportedFCBGA1170

Platform Protection

Execute Disable BitYes
Anti-Theft TechNo

 Comments

Added n/a ago.
USA-User
Avatar level
8,836

Good (edit your comment) Add link

6 months ago.

I had this processor for almost 7 years, I wouldn't recommend it even for my greatest enemy

GBR-User
Avatar level
5,286

Terrible

6 days ago.

Not really that good! Very slow, often hits 100% CPU usage. Maybe OK for light usage, but considering how slow it is even for Google Chrome and Microsoft Edge, I can't really recommend it. It even hung when trying to open Device Manager!

CAN-User
Avatar level
4,520

Poor

7 months ago.

This processor is a legend. only sold as a $66 soldered to the board with robotics arm processor. i doubt anyone payed $107. good mp4 decomp perf at 2.416ghz, intel released update 4885 driver for 18.75% additional speed gain

AUS-User
Avatar level
3,558

Terrible

4 years ago.

This CPU is so extremely sad that even if you could overclock it, it just wouldn't be worth it. Struggles to run windows 10. This type of processor belongs in tablets and phones.

GRC-User
Avatar level
2,855

Excellent

2 months ago.

(MAY 2022) what you buy is what you get, have this CPU on my old HP laptop, with a SSD and RAM upgrade 4GB, it works fine for home use witn windows 10 64bit

SLV-User
Avatar level
846

Terrible

2 years ago.

no me funciona ni para abrir google chrome o ver el fac

Drakorvich
Avatar level
48

Terrible

2 years ago.

Great for things like chromebooks or mobile devices, bad for desktops and laptops. This was my CPU for more than two years on a crappy Asus x551ma laptop and oh boy...once I upgraded it was a very very different experience.

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Speed Comparisons

vs Intel Core i5-12600K
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1358 Processors (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different CPUs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

Processors FAQ
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What is single core floating point speed?
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What is overclocking?
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-12600K $275Nvidia RTX 3060-Ti $446Crucial MX500 250GB $35
Intel Core i5-12400F $160Nvidia RTX 3070 $535Samsung 850 Evo 120GB $106
Intel Core i7-12700K $375Nvidia RTX 3050 $292Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $58SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $64SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71G.SKILL Trident Z DDR4 3200 C14 4x16GB $453SanDisk Ultra Fit 32GB $16
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