Ultra 9 285 vs Pentium N3540
Primary details
Comparing Pentium N3540 and Core Ultra 9 285 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2645 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Pentium | no data |
| Power efficiency | 9.59 | no data |
| Architecture codename | Bay Trail-M (2013−2014) | Arrow Lake-S (2024−2025) |
| Release date | 22 May 2014 (10 years ago) | January 2025 |
| Launch price (MSRP) | $251 | no data |
Detailed specifications
Pentium N3540 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 | 2.16 GHz | 2.5 GHz |
| Boost clock speed | 2.66 GHz | 5.6 GHz |
| L1 cache | 224 KB | 112 KB (per core) |
| L2 cache | 2 MB | 3 MB (per core) |
| L3 cache | 2 MB L2 Cache | 36 MB (shared) |
| Chip lithography | 22 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 Pentium N3540 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 | FCBGA1170 | 1851 |
| Power consumption (TDP) | 7.5 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium N3540 and Core Ultra 9 285. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| TSX | - | + |
| Idle States | + | no data |
| Smart Connect | + | no data |
Security technologies
Pentium N3540 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 |
| Anti-Theft | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium N3540 and Core Ultra 9 285 are enumerated here.
| VT-d | - | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium N3540 and Core Ultra 9 285. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3L-1333 | DDR5 Depends on motherboard |
| Maximum memory size | 8 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 21.32 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® HD Graphics for Intel Atom® Processor Z3700 Series | Arc Xe2 Graphics 64EU |
| Quick Sync Video | + | - |
| Graphics max frequency | 896 MHz | no data |
Graphics interfaces
Available interfaces and connections of Pentium N3540 and Core Ultra 9 285 integrated GPUs.
| Number of displays supported | 2 | no data |
Graphics API support
APIs supported by Pentium N3540 and Core Ultra 9 285 integrated GPUs, sometimes API versions are included.
| DirectX | 11.2 | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium N3540 and Core Ultra 9 285.
| PCIe version | 2.0 | 5.0 |
| PCI Express lanes | 4 | 20 |
| USB revision | 3.0 and 2.0 | no data |
| Total number of SATA ports | 2 | no data |
| Number of USB ports | 5 | no data |
Pros & cons summary
| Physical cores | 4 | 24 |
| Threads | 4 | 24 |
| Chip lithography | 22 nm | 3 nm |
| Power consumption (TDP) | 7 Watt | 125 Watt |
Pentium N3540 has 1685.7% lower power consumption.
Ultra 9 285, on the other hand, has 500% more physical cores and 500% more threads, and a 633.3% more advanced lithography process.
We couldn't decide between Pentium N3540 and Core Ultra 9 285. We've got no test results to judge.
Be aware that Pentium N3540 is a notebook processor while Core Ultra 9 285 is a desktop one.
Should you still have questions on choice between Pentium N3540 and Core Ultra 9 285, ask them in Comments section, and we shall answer.
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