Celeron 4305U vs M 423

Primary details

Comparing Celeron M 423 and Celeron 4305U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated2376
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesCeleron MIntel Celeron
Power efficiencyno data7.18
Architecture codenameYonah (2005−2006)Whiskey Lake-U (2018−2019)
Release dateno data (2024 years ago)16 April 2019 (5 years ago)
Launch price (MSRP)no data$107

Detailed specifications

Celeron M 423 and Celeron 4305U 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 speedno data2.2 GHz
Boost clock speed1.06 GHz2.2 GHz
Bus typeno dataOPI
Bus rate533 MHz4 GT/s
Multiplierno data22
L1 cacheno data128 KB
L2 cacheno data512 KB
L3 cacheno data2 MB (shared)
Chip lithography65 nm14 nm
Maximum core temperatureno data100 °C
64 bit support-+
Windows 11 compatibility-+

Compatibility

Information on Celeron M 423 and Celeron 4305U 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 (Uniprocessor)
Socketno dataFCBGA1528
Power consumption (TDP)5 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M 423 and Celeron 4305U. 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-+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
My WiFino data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Smart Responseno data+

Security technologies

Celeron M 423 and Celeron 4305U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron M 423 and Celeron 4305U are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron M 423 and Celeron 4305U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-2133, LPDDR3-1866
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data38.397 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® UHD Graphics for 8th Generation Intel® Processors
Max video memoryno data32 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data900 MHz

Graphics interfaces

Available interfaces and connections of Celeron M 423 and Celeron 4305U integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Celeron M 423 and Celeron 4305U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Celeron M 423 and Celeron 4305U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Celeron M 423 and Celeron 4305U.

PCIe versionno data3.0
PCI Express lanesno data16

Pros & cons summary


Physical cores 1 2
Threads 1 2
Chip lithography 65 nm 14 nm
Power consumption (TDP) 5 Watt 15 Watt

Celeron M 423 has 200% lower power consumption.

Celeron 4305U, on the other hand, has 100% more physical cores and 100% more threads, and a 364.3% more advanced lithography process.

We couldn't decide between Celeron M 423 and Celeron 4305U. We've got no test results to judge.


Should you still have questions on choice between Celeron M 423 and Celeron 4305U, ask them in Comments section, and we shall answer.

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Intel Celeron M 423
Celeron M 423
Intel Celeron 4305U
Celeron 4305U

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Community ratings

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