i9-12900HX vs Celeron M 420

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Aggregate performance score

Celeron M 420
1 core / 1 thread, 27 Watt
0.09
Core i9-12900HX
2022
16 cores / 24 threads, 55 Watt
21.24
+23500%

Core i9-12900HX outperforms Celeron M 420 by a whopping 23500% based on our aggregate benchmark results.

Primary details

Comparing Celeron M 420 and Core i9-12900HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3393259
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesCeleron Mno data
Power efficiency0.3236.52
Architecture codenameYonah (2005−2006)Alder Lake-HX (2022)
Release dateno data10 May 2022 (2 years ago)

Detailed specifications

Celeron M 420 and Core i9-12900HX 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)16 (Hexadeca-Core)
Performance-coresno data8
Efficient-coresno data8
Threads124
Base clock speed1.6 GHz2.3 GHz
Boost clock speed1.6 GHz5 GHz
Bus rate533 MHzno data
L1 cacheno data80K (per core)
L2 cacheno data1.25 MB (per core)
L3 cache1 MB L2 KB30 MB (shared)
Chip lithography65 nmIntel 7 nm
Die sizeno data215 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support-+
Windows 11 compatibility-+
Unlocked multiplier-+
VID voltage range1.0V-1.3Vno data

Compatibility

Information on Celeron M 420 and Core i9-12900HX 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
SocketPPGA478FCBGA1964
Power consumption (TDP)27 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M 420 and Core i9-12900HX. 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
Turbo Boost Max 3.0no data+
FSB parity-no data
Deep Learning Boost-+

Security technologies

Celeron M 420 and Core i9-12900HX 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 i9-12900HX 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 i9-12900HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4, DDR5
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data76.8 GB/s

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 data1.55 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Celeron M 420 and Core i9-12900HX integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Celeron M 420 and Core i9-12900HX integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Celeron M 420 and Core i9-12900HX 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 i9-12900HX.

PCIe versionno data5.0 and 4.0
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.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Celeron M 420 0.09
i9-12900HX 21.24
+23500%

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
i9-12900HX 33744
+24176%

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
i9-12900HX 9509
+645%

Gaming performance

Pros & cons summary


Performance score 0.09 21.24
Physical cores 1 16
Threads 1 24
Power consumption (TDP) 27 Watt 55 Watt

Celeron M 420 has 103.7% lower power consumption.

i9-12900HX, on the other hand, has a 23500% higher aggregate performance score, and 1500% more physical cores and 2300% more threads.

The Core i9-12900HX is our recommended choice as it beats the Celeron M 420 in performance tests.


Should you still have questions on choice between Celeron M 420 and Core i9-12900HX, ask them in Comments section, and we shall answer.

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Intel Celeron M 420
Celeron M 420
Intel Core i9-12900HX
Core i9-12900HX

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Community ratings

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Questions & comments

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