i3-N305 vs Celeron J4125

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Aggregate performance score

Celeron J4125
2019
4 cores / 4 threads, 10 Watt
1.86
Core i3-N305
2023
8 cores / 8 threads, 15 Watt
6.26
+237%

Core i3-N305 outperforms Celeron J4125 by a whopping 237% based on our aggregate benchmark results.

Primary details

Comparing Celeron J4125 and Core i3-N305 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking19821064
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.34no data
Market segmentDesktop processorLaptop
Power efficiency17.6039.50
Architecture codenameGemini Lake Refresh (2019)Alder Lake-N (2023)
Release date4 November 2019 (5 years ago)3 January 2023 (1 year ago)
Launch price (MSRP)$107$309

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Celeron J4125 and Core i3-N305 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 cores4 (Quad-Core)8 (Octa-Core)
Threads48
Base clock speed2 GHz0.1 GHz
Boost clock speed2.7 GHz3.8 GHz
L1 cache56 KB (per core)96 KB (per core)
L2 cache4 MB (shared)2 MB (per module)
L3 cache4 MB6 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size93 mm2no data
Maximum core temperature105 °C105 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Celeron J4125 and Core i3-N305 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 configuration11
SocketFCBGA1090FCBGA1264
Power consumption (TDP)10 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron J4125 and Core i3-N305. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA-+
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shift-+
Turbo Boost Technology-no data
Hyper-Threading Technology--
Idle States+no data
Thermal Monitoring++
Smart Response-no data
GPIO++
Turbo Boost Max 3.0-no data

Security technologies

Celeron J4125 and Core i3-N305 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard++
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron J4125 and Core i3-N305 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron J4125 and Core i3-N305. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4, DDR5
Maximum memory size8 GB16 GB
Max memory channels21

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 600Intel UHD Graphics
Max video memory8 GBno data
Quick Sync Video++
Graphics max frequency750 MHz1.25 GHz
Execution Units1232

Graphics interfaces

Available interfaces and connections of Celeron J4125 and Core i3-N305 integrated GPUs.

Number of displays supported33
eDP+no data
DisplayPort+-
HDMI+-
MIPI-DSI+no data

Graphics image quality

Maximum display resolutions supported by Celeron J4125 and Core i3-N305 integrated GPUs, including resolutions over different interfaces.

4K resolution support++
Max resolution over HDMI 1.44096x2160@30Hz4096 x 2160@60Hz
Max resolution over eDP4096x2160@60Hzno data
Max resolution over DisplayPort4096x2160@60Hz4096 x 2160@60Hz

Graphics API support

APIs supported by Celeron J4125 and Core i3-N305 integrated GPUs, sometimes API versions are included.

DirectX1212.1
OpenGL4.44.6

Peripherals

Specifications and connection of peripherals supported by Celeron J4125 and Core i3-N305.

PCIe version2.03.0
PCI Express lanes69
USB revision2.0/3.02.0/3.2
Total number of SATA ports2no data
Max number of SATA 6 Gb/s Ports2no data
Number of USB ports8no data
Integrated LAN-no data
UART+no 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.


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 J4125 1.86
i3-N305 6.26
+237%

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 J4125 2956
i3-N305 9946
+236%

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 J4125 2112
i3-N305 5651
+168%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Celeron J4125 7128
i3-N305 26169
+267%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Celeron J4125 3740
i3-N305 9081
+143%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Celeron J4125 17.37
+106%
i3-N305 35.77

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Celeron J4125 3
i3-N305 11
+270%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Celeron J4125 243
i3-N305 829
+241%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Celeron J4125 75
i3-N305 165
+119%

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Celeron J4125 0.85
i3-N305 2.05
+141%

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Celeron J4125 1.8
i3-N305 5.5
+206%

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Celeron J4125 13
i3-N305 56
+328%

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Celeron J4125 61
i3-N305 203
+230%

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Celeron J4125 1048
i3-N305 3377
+222%

Geekbench 5.5 Multi-Core

Celeron J4125 1394
i3-N305 4644
+233%

Blender(-)

Celeron J4125 2391
+306%
i3-N305 589

Geekbench 5.5 Single-Core

Celeron J4125 455
i3-N305 1071
+135%

7-Zip Single

Celeron J4125 2369
i3-N305 4105
+73.3%

7-Zip

Celeron J4125 7494
i3-N305 21239
+183%

WebXPRT 3

Celeron J4125 89
i3-N305 185
+109%

Gaming performance

Pros & cons summary


Performance score 1.86 6.26
Integrated graphics card 0.87 5.58
Recency 4 November 2019 3 January 2023
Physical cores 4 8
Threads 4 8
Power consumption (TDP) 10 Watt 15 Watt

Celeron J4125 has 50% lower power consumption.

i3-N305, on the other hand, has a 236.6% higher aggregate performance score, 541.4% faster integrated GPU, an age advantage of 3 years, and 100% more physical cores and 100% more threads.

The Core i3-N305 is our recommended choice as it beats the Celeron J4125 in performance tests.

Note that Celeron J4125 is a desktop processor while Core i3-N305 is a notebook one.


Should you still have questions on choice between Celeron J4125 and Core i3-N305, ask them in Comments section, and we shall answer.

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Intel Celeron J4125
Celeron J4125
Intel Core i3-N305
Core i3-N305

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Community ratings

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Questions & comments

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