Celeron N2808 vs Pentium E5400

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Primary details

Comparing Pentium E5400 and Celeron N2808 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2781not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation8.46no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Celeron
Power efficiency0.89no data
Architecture codenameWolfdale (2008−2010)Bay Trail-M (2013−2014)
Release date18 January 2009 (15 years ago)22 May 2014 (10 years ago)
Launch price (MSRP)$55no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium E5400 and Celeron N2808 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 speed2.7 GHz1.58 GHz
Boost clock speed2.7 GHz2.25 GHz
L1 cache64 KB (per core)56K (per core)
L2 cache2 MB (shared)512K (per core)
L3 cache0 KB0 KB
Chip lithography45 nm22 nm
Die size82 mm2no data
Maximum core temperature74 °C100 °C
Number of transistors228 millionno data
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Pentium E5400 and Celeron N2808 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 Watt4.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium E5400 and Celeron N2808. 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+

Security technologies

Pentium E5400 and Celeron N2808 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium E5400 and Celeron N2808 are enumerated here.

VT-d--
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium E5400 and Celeron N2808. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3
Maximum memory sizeno data4 GB
Max memory channelsno data1
Maximum memory bandwidthno data10.66 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel® HD Graphics for Intel Atom® Processor Z3700 Series
Quick Sync Video-+
Graphics max frequencyno data792 MHz

Graphics interfaces

Available interfaces and connections of Pentium E5400 and Celeron N2808 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Pentium E5400 and Celeron N2808.

PCIe version2.02.0
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.



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.

Pentium E5400 975
+91.2%
Celeron N2808 510

Pros & cons summary


Recency 18 January 2009 22 May 2014
Chip lithography 45 nm 22 nm
Power consumption (TDP) 65 Watt 4 Watt

Celeron N2808 has an age advantage of 5 years, a 104.5% more advanced lithography process, and 1525% lower power consumption.

We couldn't decide between Pentium E5400 and Celeron N2808. We've got no test results to judge.

Note that Pentium E5400 is a desktop processor while Celeron N2808 is a notebook one.


Should you still have questions on choice between Pentium E5400 and Celeron N2808, ask them in Comments section, and we shall answer.

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Intel Pentium E5400
Pentium E5400
Intel Celeron N2808
Celeron N2808

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Community ratings

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3.3 310 votes

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2.5 42 votes

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Questions & comments

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