Ultra 9 285T vs i5-1230U
Primary details
Comparing Core i5-1230U and Core Ultra 9 285T processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1011 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Alder Lake-M | no data |
| Power efficiency | 72.66 | no data |
| Architecture codename | Alder Lake-U (2022) | Arrow Lake-S (2024−2025) |
| Release date | 23 February 2022 (2 years ago) | January 2025 |
Detailed specifications
Core i5-1230U and Core Ultra 9 285T 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 | 10 (Deca-Core) | 24 (Tetracosa-Core) |
| Threads | 12 | 24 |
| Base clock speed | 1 GHz | 1.4 GHz |
| Boost clock speed | 4.4 GHz | 5.4 GHz |
| L1 cache | 80K (per core) | 112 KB (per core) |
| L2 cache | 1.25 MB (per core) | 3 MB (per core) |
| L3 cache | 12 MB (shared) | 36 MB (shared) |
| Chip lithography | Intel 7 nm | 3 nm |
| Die size | no data | 243 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | no data | 17,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Core i5-1230U and Core Ultra 9 285T 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 | FCBGA1781 | 1851 |
| Power consumption (TDP) | 9 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-1230U and Core Ultra 9 285T. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | + |
| Thermal Monitoring | + | - |
| Flex Memory Access | - | no data |
| Deep Learning Boost | + | - |
Security technologies
Core i5-1230U and Core Ultra 9 285T technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
| Secure Key | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-1230U and Core Ultra 9 285T are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-1230U and Core Ultra 9 285T. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, DDR5 | DDR5 Depends on motherboard |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® Iris® Xe Graphics eligible | Arc Xe2 Graphics 64EU |
| Quick Sync Video | + | - |
| Graphics max frequency | 850 MHz | no data |
| Execution Units | 80 | no data |
Graphics interfaces
Available interfaces and connections of Core i5-1230U and Core Ultra 9 285T integrated GPUs.
| Number of displays supported | 4 | no data |
Graphics image quality
Maximum display resolutions supported by Core i5-1230U and Core Ultra 9 285T integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 4096 x 2304 @ 60Hz | no data |
| Max resolution over eDP | 4096 x 2304 @ 120Hz | no data |
| Max resolution over DisplayPort | 7680 x 4320 @ 60Hz | no data |
Graphics API support
APIs supported by Core i5-1230U and Core Ultra 9 285T integrated GPUs, sometimes API versions are included.
| DirectX | 12.1 | no data |
| OpenGL | 4.6 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i5-1230U and Core Ultra 9 285T.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | 14 | 20 |
Pros & cons summary
| Physical cores | 10 | 24 |
| Threads | 12 | 24 |
| Power consumption (TDP) | 9 Watt | 35 Watt |
i5-1230U has 288.9% lower power consumption.
Ultra 9 285T, on the other hand, has 140% more physical cores and 100% more threads.
We couldn't decide between Core i5-1230U and Core Ultra 9 285T. We've got no test results to judge.
Be aware that Core i5-1230U is a notebook processor while Core Ultra 9 285T is a desktop one.
Should you still have questions on choice between Core i5-1230U and Core Ultra 9 285T, ask them in Comments section, and we shall answer.
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