Celeron N2808 vs i5-2520M

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Primary details

Comparing Core i5-2520M and Celeron N2808 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2202not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i5Intel Celeron
Power efficiency3.81no data
Architecture codenameSandy Bridge (2011−2013)Bay Trail-M (2013−2014)
Release date1 February 2011 (13 years ago)22 May 2014 (10 years ago)
Launch price (MSRP)$225no data

Detailed specifications

Core i5-2520M 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)
Threads42
Base clock speed2.5 GHz1.58 GHz
Boost clock speed3.2 GHz2.25 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier25no data
L1 cache64K (per core)56K (per core)
L2 cache256K (per core)512K (per core)
L3 cache3 MB (shared)0 KB
Chip lithography32 nm22 nm
Die size149 mm2no data
Maximum core temperature100 °C100 °C
Number of transistors624 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i5-2520M 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 configuration1 (Uniprocessor)1
SocketPPGA988FCBGA1170
Power consumption (TDP)35 Watt4.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2520M and Celeron N2808. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno data
AES-NI+-
FMA+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching-no data
Smart Connectno data+
FDI+no data
Fast Memory Access+no data

Security technologies

Core i5-2520M and Celeron N2808 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB++
Secure Keyno data+
Identity Protection+-
Anti-Theft+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2520M and Celeron N2808 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2520M and Celeron N2808. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size16 GB4 GB
Max memory channels21
Maximum memory bandwidth21.335 GB/s10.66 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000Intel® HD Graphics for Intel Atom® Processor Z3700 Series
Quick Sync Video++
Clear Video HD+-
Graphics max frequency1.3 GHz792 MHz
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i5-2520M and Celeron N2808 integrated GPUs.

Number of displays supported22
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Core i5-2520M and Celeron N2808.

PCIe version2.02.0
PCI Express lanes164
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.

i5-2520M 2239
+339%
Celeron N2808 510

Pros & cons summary


Recency 1 February 2011 22 May 2014
Threads 4 2
Chip lithography 32 nm 22 nm
Power consumption (TDP) 35 Watt 4 Watt

i5-2520M has 100% more threads.

Celeron N2808, on the other hand, has an age advantage of 3 years, a 45.5% more advanced lithography process, and 775% lower power consumption.

We couldn't decide between Core i5-2520M and Celeron N2808. We've got no test results to judge.


Should you still have questions on choice between Core i5-2520M and Celeron N2808, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i5-2520M
Core i5-2520M
Intel Celeron N2808
Celeron N2808

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Community ratings

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3.7 534 votes

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Questions & comments

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