Ultra 9 285K vs Celeron J4125

VS

Aggregate performance score

Celeron J4125
2019
4 cores / 4 threads, 10 Watt
1.86
Core Ultra 9 285K
2024
24 cores / 24 threads, 125 Watt
43.04
+2214%

Core Ultra 9 285K outperforms Celeron J4125 by a whopping 2214% based on our aggregate benchmark results.

Primary details

Comparing Celeron J4125 and Core Ultra 9 285K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking199854
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.5574.27
Market segmentDesktop processorDesktop processor
Power efficiency17.5932.56
Architecture codenameGemini Lake Refresh (2019)Arrow Lake-S (2024−2025)
Release date4 November 2019 (5 years ago)24 October 2024 (less than a year ago)
Launch price (MSRP)$107$589

Cost-effectiveness evaluation

Performance per price, higher is better.

Ultra 9 285K has 1238% better value for money than Celeron J4125.

Detailed specifications

Celeron J4125 and Core Ultra 9 285K 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)24 (Tetracosa-Core)
Threads424
Base clock speed2 GHz3.7 GHz
Boost clock speed2.7 GHz5.6 GHz
Bus rateno data250 MHz
L1 cache56 KB (per core)112 KB (per core)
L2 cache4 MB (shared)3 MB (per core)
L3 cache4 MB36 MB (shared)
Chip lithography14 nm3 nm
Die size93 mm2243 mm2
Maximum core temperature105 °Cno data
Number of transistorsno data17,800 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Celeron J4125 and Core Ultra 9 285K 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
SocketFCBGA1090FCLGA1851
Power consumption (TDP)10 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron J4125 and Core Ultra 9 285K. 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++
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shift-+
Turbo Boost Technology-2.0
Hyper-Threading Technology-no data
TSX-+
Idle States++
Thermal Monitoring++
SIPP-+
Smart Response-no data
GPIO+no data
Turbo Boost Max 3.0-+
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

Celeron J4125 and Core Ultra 9 285K technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Key++
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 Ultra 9 285K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron J4125 and Core Ultra 9 285K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-6400
Maximum memory size8 GB192 GB
Max memory channels22
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 600Intel® Graphics
Max video memory8 GBno data
Quick Sync Video++
Graphics max frequency750 MHz2 GHz
Execution Units12no data

Graphics interfaces

Available interfaces and connections of Celeron J4125 and Core Ultra 9 285K integrated GPUs.

Number of displays supported34
eDP+no data
DisplayPort+-
HDMI+-
MIPI-DSI+no data

Graphics image quality

Maximum display resolutions supported by Celeron J4125 and Core Ultra 9 285K integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2160@30Hz4K @ 60Hz (HDMI 2.1 TMDS) 8K @ 60Hz (HDMI2.1 FRL)
Max resolution over eDP4096x2160@60Hz4K @ 60Hz
Max resolution over DisplayPort4096x2160@60Hz8K @ 60Hz

Graphics API support

APIs supported by Celeron J4125 and Core Ultra 9 285K integrated GPUs, sometimes API versions are included.

DirectX1212
OpenGL4.44.5

Peripherals

Specifications and connection of peripherals supported by Celeron J4125 and Core Ultra 9 285K.

PCIe version2.05.0 and 4.0
PCI Express lanes620
USB revision2.0/3.0no data
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
Ultra 9 285K 43.04
+2214%

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 2957
Ultra 9 285K 68370
+2212%

Geekbench 5.5 Multi-Core

Celeron J4125 1394
Ultra 9 285K 25963
+1762%

Blender(-)

Celeron J4125 2391
+2927%
Ultra 9 285K 79

Geekbench 5.5 Single-Core

Celeron J4125 455
Ultra 9 285K 2388
+425%

7-Zip Single

Celeron J4125 2369
Ultra 9 285K 7366
+211%

7-Zip

Celeron J4125 7494
Ultra 9 285K 129706
+1631%

WebXPRT 3

Celeron J4125 89
Ultra 9 285K 387
+336%

CrossMark Overall

Celeron J4125 340
Ultra 9 285K 2531
+644%

WebXPRT 4 Overall

Celeron J4125 68
Ultra 9 285K 350
+413%

Blender v3.3 Classroom CPU(-)

Celeron J4125 7856
+6261%
Ultra 9 285K 124

Gaming performance

Pros & cons summary


Performance score 1.86 43.04
Recency 4 November 2019 24 October 2024
Physical cores 4 24
Threads 4 24
Chip lithography 14 nm 3 nm
Power consumption (TDP) 10 Watt 125 Watt

Celeron J4125 has 1150% lower power consumption.

Ultra 9 285K, on the other hand, has a 2214% higher aggregate performance score, an age advantage of 4 years, 500% more physical cores and 500% more threads, and a 366.7% more advanced lithography process.

The Core Ultra 9 285K is our recommended choice as it beats the Celeron J4125 in performance tests.


Should you still have questions on choice between Celeron J4125 and Core Ultra 9 285K, ask them in Comments section, and we shall answer.

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Intel Celeron J4125
Celeron J4125
Intel Core Ultra 9 285K
Core Ultra 9 285K

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Community ratings

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Questions & comments

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