i3-1215U vs Celeron M 420

Primary details

Comparing Celeron M 420 and Core i3-1215U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated1017
Place by popularitynot in top-10021
Market segmentLaptopLaptop
SeriesCeleron MIntel Alder Lake-M
Power efficiencyno data43.10
Architecture codenameYonah (2005−2006)Alder Lake-U (2022)
Release dateno data (2024 years ago)23 February 2022 (2 years ago)

Detailed specifications

Celeron M 420 and Core i3-1215U 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)6 (Hexa-Core)
Threads18
Base clock speed1.6 GHz1.2 GHz
Boost clock speed1.6 GHz4.4 GHz
Bus rate533 MHzno data
L1 cacheno data80K (per core)
L2 cacheno data1.25 MB (per core)
L3 cache1 MB L2 KB10 MB (shared)
Chip lithography65 nmIntel 7 nm
Maximum core temperature100 °C100 °C
64 bit support-+
Windows 11 compatibility-+
VID voltage range1.0V-1.3Vno data

Compatibility

Information on Celeron M 420 and Core i3-1215U 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
SocketPPGA478FCBGA1744
Power consumption (TDP)27 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M 420 and Core i3-1215U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)-+
Speed Shiftno data+
Turbo Boost Technology-no data
Hyper-Threading Technology-+
TSX-+
Idle States-no data
Thermal Monitoring-+
Flex Memory Accessno data+
Demand Based Switching-no data
FSB parity-no data
Deep Learning Boost-+

Security technologies

Celeron M 420 and Core i3-1215U technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron M 420 and Core i3-1215U 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 Core i3-1215U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4, DDR5
Maximum memory sizeno data64 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® UHD Graphics for 12th Gen Intel® Processors
Quick Sync Video-+
Graphics max frequencyno data1.1 GHz
Execution Unitsno data64

Graphics interfaces

Available interfaces and connections of Celeron M 420 and Core i3-1215U integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Celeron M 420 and Core i3-1215U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Celeron M 420 and Core i3-1215U integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Celeron M 420 and Core i3-1215U.

PCIe versionno data4.0
PCI Express lanesno data20

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 M 420 139
i3-1215U 10860
+7713%

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 M 420 1277
i3-1215U 7879
+517%

Pros & cons summary


Physical cores 1 6
Threads 1 8
Power consumption (TDP) 27 Watt 15 Watt

i3-1215U has 500% more physical cores and 700% more threads, and 80% lower power consumption.

We couldn't decide between Celeron M 420 and Core i3-1215U. We've got no test results to judge.


Should you still have questions on choice between Celeron M 420 and Core i3-1215U, ask them in Comments section, and we shall answer.

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Intel Celeron M 420
Celeron M 420
Intel Core i3-1215U
Core i3-1215U

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Community ratings

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4.2 80 votes

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Questions & comments

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