Celeron N2820 vs E1500

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Aggregate performance score

Celeron E1500
2008
2 cores / 2 threads, 65 Watt
0.39
+21.9%
Celeron N2820
2013
2 cores / 2 threads, 7 Watt
0.32

Celeron E1500 outperforms Celeron N2820 by a significant 22% based on our aggregate benchmark results.

Primary details

Comparing Celeron E1500 and Celeron N2820 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking30233104
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Celeron
Power efficiency0.574.36
Architecture codenameAllendale (2006−2009)Bay Trail-M (2013−2014)
Release dateNovember 2008 (16 years ago)1 December 2013 (11 years ago)
Launch price (MSRP)$63$107

Detailed specifications

Celeron E1500 and Celeron N2820 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)2 (Dual-core)
Threads22
Base clock speed2.2 GHz2.13 GHz
Boost clock speed2.2 GHz2.39 GHz
L1 cache64 KB (per core)56K (per core)
L2 cache512 KB (shared)512K (per core)
L3 cache0 KB0 KB
Chip lithography65 nm22 nm
Die size77 mm2no data
Maximum core temperature73 °C105 °C
Number of transistors105 millionno data
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.5Vno data

Compatibility

Information on Celeron E1500 and Celeron N2820 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
SocketLGA775FCBGA1170
Power consumption (TDP)65 Watt7.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron E1500 and Celeron N2820. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring+-
Demand Based Switching-no data
Smart Connectno data+
FSB parity-no data
RSTno data-

Security technologies

Celeron E1500 and Celeron N2820 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron E1500 and Celeron N2820 are enumerated here.

VT-d--
VT-x-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron E1500 and Celeron N2820. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3
Maximum memory sizeno data8 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics for Intel Atom Processor Z3700 Series
Graphics max frequencyno data756 MHz

Graphics interfaces

Available interfaces and connections of Celeron E1500 and Celeron N2820 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Celeron E1500 and Celeron N2820.

PCIe versionno data2.0
PCI Express lanesno data4
USB revisionno data3.0 and 2.0
Total number of SATA portsno data2
Number of USB portsno data5

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.

Celeron E1500 0.39
+21.9%
Celeron N2820 0.32

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 E1500 626
+24%
Celeron N2820 505

Gaming performance

Pros & cons summary


Performance score 0.39 0.32
Chip lithography 65 nm 22 nm
Power consumption (TDP) 65 Watt 7 Watt

Celeron E1500 has a 21.9% higher aggregate performance score.

Celeron N2820, on the other hand, has a 195.5% more advanced lithography process, and 828.6% lower power consumption.

The Celeron E1500 is our recommended choice as it beats the Celeron N2820 in performance tests.

Note that Celeron E1500 is a desktop processor while Celeron N2820 is a notebook one.


Should you still have questions on choice between Celeron E1500 and Celeron N2820, ask them in Comments section, and we shall answer.

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Intel Celeron E1500
Celeron E1500
Intel Celeron N2820
Celeron N2820

Other comparisons

We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.

Community ratings

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


2.9 49 votes

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2.5 50 votes

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Questions & comments

Here you can ask a question about Celeron E1500 or Celeron N2820, agree or disagree with our judgements, or report an error or mismatch.