Ultra 9 285 vs Celeron J4125
Primary details
Comparing Celeron J4125 and Core Ultra 9 285 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1998 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 5.55 | no data |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 17.59 | no data |
| Architecture codename | Gemini Lake Refresh (2019) | Arrow Lake-S (2024−2025) |
| Release date | 4 November 2019 (5 years ago) | January 2025 |
| Launch price (MSRP) | $107 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Celeron J4125 and Core Ultra 9 285 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 cores | 4 (Quad-Core) | 24 (Tetracosa-Core) |
| Threads | 4 | 24 |
| Base clock speed | 2 GHz | 2.5 GHz |
| Boost clock speed | 2.7 GHz | 5.6 GHz |
| L1 cache | 56 KB (per core) | 112 KB (per core) |
| L2 cache | 4 MB (shared) | 3 MB (per core) |
| L3 cache | 4 MB | 36 MB (shared) |
| Chip lithography | 14 nm | 3 nm |
| Die size | 93 mm2 | 243 mm2 |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | no data | 17,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Celeron J4125 and Core Ultra 9 285 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 configuration | 1 | 1 |
| Socket | FCBGA1090 | 1851 |
| Power consumption (TDP) | 10 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron J4125 and Core Ultra 9 285. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2 | no data |
| AES-NI | + | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | - | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Smart Response | - | no data |
| GPIO | + | no data |
| Turbo Boost Max 3.0 | - | no data |
Security technologies
Celeron J4125 and Core Ultra 9 285 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | + | no data |
| Secure Key | + | no data |
| MPX | + | - |
| Identity Protection | + | - |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | no data |
| Anti-Theft | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron J4125 and Core Ultra 9 285 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron J4125 and Core Ultra 9 285. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5 Depends on motherboard |
| Maximum memory size | 8 GB | no data |
| Max memory channels | 2 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 600 | Arc Xe2 Graphics 64EU |
| Max video memory | 8 GB | no data |
| Quick Sync Video | + | - |
| Graphics max frequency | 750 MHz | no data |
| Execution Units | 12 | no data |
Graphics interfaces
Available interfaces and connections of Celeron J4125 and Core Ultra 9 285 integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| MIPI-DSI | + | no data |
Graphics image quality
Maximum display resolutions supported by Celeron J4125 and Core Ultra 9 285 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096x2160@30Hz | no data |
| Max resolution over eDP | 4096x2160@60Hz | no data |
| Max resolution over DisplayPort | 4096x2160@60Hz | no data |
Graphics API support
APIs supported by Celeron J4125 and Core Ultra 9 285 integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.4 | no data |
Peripherals
Specifications and connection of peripherals supported by Celeron J4125 and Core Ultra 9 285.
| PCIe version | 2.0 | 5.0 |
| PCI Express lanes | 6 | 20 |
| USB revision | 2.0/3.0 | no data |
| Total number of SATA ports | 2 | no data |
| Max number of SATA 6 Gb/s Ports | 2 | no data |
| Number of USB ports | 8 | no data |
| Integrated LAN | - | no data |
| UART | + | no data |
Pros & cons summary
| 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 9 285, on the other hand, has 500% more physical cores and 500% more threads, and a 366.7% more advanced lithography process.
We couldn't decide between Celeron J4125 and Core Ultra 9 285. We've got no test results to judge.
Should you still have questions on choice between Celeron J4125 and Core Ultra 9 285, ask them in Comments section, and we shall answer.
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