Celeron N4000 vs M 420

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Primary Details

Comparing Celeron M 420 and Celeron N4000 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot rated2376
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesCeleron MIntel Celeron
Architecture codenameYonah (2005−2006)Gemini Lake (2019)
Release dateno data11 December 2017 (6 years ago)
Launch price (MSRP)no data$107
Current price$145 $305 (2.9x MSRP)

Detailed Specifications

Celeron M 420 and Celeron N4000 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 cores1 (Single-Core)2 (Dual-core)
Threads12
Base clock speed1.6 GHz1.1 GHz
Boost clock speed1.6 GHz2.6 GHz
Bus support533 MHzno data
L1 cacheno data112 KB
L2 cacheno data4 MB
L3 cache1 MB L2 KB4 MB
Chip lithography65 nm14 nm
Maximum core temperature100 °C105 deg C
64 bit support-+
Windows 11 compatibility-+
Unlocked multiplierNoNo
VID voltage range1.0V-1.3Vno data

Compatibility

Information on Celeron M 420 and Celeron N4000 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 configurationno data1
SocketPPGA478FCBGA1090
Power consumption (TDP)27 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M 420 and Celeron N4000. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NIno data+
Enhanced SpeedStep (EIST)-+
Speed Shiftno data-
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States-+
Thermal Monitoringno data+
Smart Responseno data-
Demand Based Switching-no data
GPIOno data+
Turbo Boost Max 3.0no data-
FSB parity-no data
StatusDiscontinuedDiscontinued

Security technologies

Celeron M 420 and Celeron N4000 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++
Secure Keyno data+
MPXno data+
Identity Protectionno data+
SGXno dataYes with Intel® ME
OS Guardno data+
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron M 420 and Celeron N4000 are enumerated here.

VT-dno data+
VT-x-+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron M 420 and Celeron N4000. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4, DDR4
Maximum memory sizeno data8 GB
Max memory channelsno data2
Maximum memory bandwidthno data38.397 GB/s
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 600
Max video memoryno data8 GB
Quick Sync Videono data+
Graphics max frequencyno data650 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of Celeron M 420 and Celeron N4000 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPortno data+
HDMIno data+
MIPI-DSIno data+

Graphics image quality

Maximum display resolutions supported by Celeron M 420 and Celeron N4000 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+

Graphics API support

APIs supported by Celeron M 420 and Celeron N4000 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Celeron M 420 and Celeron N4000.

PCIe versionno data2.0
PCI Express lanesno data6
USB revisionno data2.0/3.0
Total number of SATA portsno data2
Max number of SATA 6 Gb/s Portsno data2
Number of USB portsno data8
Integrated LANno data-
UARTno 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.

Benchmark coverage: 68%

Celeron M 420 139
Celeron N4000 1472
+959%

N4000 outperforms M 420 by 959% in Passmark.

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.

Benchmark coverage: 20%

Celeron M 420 1277
Celeron N4000 2152
+68.5%

N4000 outperforms M 420 by 69% in Cinebench 10 32-bit single-core.

Pros & Cons Summary


Physical cores 1 2
Threads 1 2
Chip lithography 65 nm 14 nm
Power consumption (TDP) 27 Watt 6 Watt

We couldn't decide between Celeron M 420 and Celeron N4000. We've got no test results to judge.


Should you still have questions on choice between Celeron M 420 and Celeron N4000, ask them in Comments section, and we shall answer.

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Intel Celeron M 420
Celeron M 420
Intel Celeron N4000
Celeron N4000

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Community Ratings

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


4.2 80 votes

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