Celeron M 420 vs N2805

VS

Primary details

Comparing Celeron N2805 and Celeron M 420 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel CeleronCeleron M
Architecture codenameBay Trail-M (2013−2014)Yonah (2005−2006)
Release date11 September 2013 (11 years ago)no data (2024 years ago)
Launch price (MSRP)$107no data

Detailed specifications

Celeron N2805 and Celeron M 420 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)1 (Single-Core)
Threads21
Base clock speed1.46 GHz1.6 GHz
Boost clock speed1.46 GHz1.6 GHz
Bus rateno data533 MHz
L1 cache56K (per core)no data
L2 cache512K (per core)no data
L3 cache0 KB1 MB L2 KB
Chip lithography22 nm65 nm
Maximum core temperature80 °C100 °C
64 bit support+-
Windows 11 compatibility--
VID voltage rangeno data1.0V-1.3V

Compatibility

Information on Celeron N2805 and Celeron M 420 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 configuration1no data
SocketFCBGA1170PPGA478
Power consumption (TDP)4.3 Watt27 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron N2805 and Celeron M 420. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+-
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States+-
Demand Based Switchingno data-
Smart Connect+no data
FSB parityno data-
RST-no data

Security technologies

Celeron N2805 and Celeron M 420 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDB++
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron N2805 and Celeron M 420 are enumerated here.

VT-d-no data
VT-x+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron N2805 and Celeron M 420. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size4 GBno data
Max memory channels1no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for Intel Atom® Processor Z3700 Seriesno data
Graphics max frequency667 MHzno data

Graphics interfaces

Available interfaces and connections of Celeron N2805 and Celeron M 420 integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Celeron N2805 and Celeron M 420.

PCIe version2.0no data
PCI Express lanes4no data
USB revision3.0 and 2.0no data
Total number of SATA ports2no data
Number of USB ports5no 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.

Celeron N2805 335
+141%
Celeron M 420 139

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Celeron N2805 756
Celeron M 420 1277
+68.9%

Pros & cons summary


Physical cores 2 1
Threads 2 1
Chip lithography 22 nm 65 nm
Power consumption (TDP) 4 Watt 27 Watt

Celeron N2805 has 100% more physical cores and 100% more threads, a 195.5% more advanced lithography process, and 575% lower power consumption.

We couldn't decide between Celeron N2805 and Celeron M 420. We've got no test results to judge.


Should you still have questions on choice between Celeron N2805 and Celeron M 420, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Celeron N2805
Celeron N2805
Intel Celeron M 420
Celeron M 420

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


3.4 98 votes

Rate Celeron N2805 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.2 80 votes

Rate Celeron M 420 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Celeron N2805 or Celeron M 420, agree or disagree with our judgements, or report an error or mismatch.