Ultra 9 285 vs Atom x5-Z8350
Primary details
Comparing Atom x5-Z8350 and Core Ultra 9 285 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2838 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | 5x Intel Atom | no data |
| Architecture codename | Cherry Trail (2015−2016) | Arrow Lake-S (2024−2025) |
| Release date | 8 February 2016 (8 years ago) | January 2025 |
Detailed specifications
Atom x5-Z8350 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 | 1.44 GHz | 2.5 GHz |
| Boost clock speed | 1.92 GHz | 5.6 GHz |
| L1 cache | no data | 112 KB (per core) |
| L2 cache | 2 MB | 3 MB (per core) |
| L3 cache | 0 KB | 36 MB (shared) |
| Chip lithography | 14 nm | 3 nm |
| Die size | no data | 243 mm2 |
| Maximum core temperature | 90 °C | no data |
| Number of transistors | no data | 17,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Atom x5-Z8350 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 (Uniprocessor) | 1 |
| Socket | UTFCBGA592 | 1851 |
| Power consumption (TDP) | no data | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom x5-Z8350 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) | + | + |
| TSX | - | + |
| Turbo Boost Max 3.0 | - | no data |
Security technologies
Atom x5-Z8350 and Core Ultra 9 285 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| Secure Boot | + | no data |
| Identity Protection | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom x5-Z8350 and Core Ultra 9 285 are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom x5-Z8350 and Core Ultra 9 285. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | 4 GB | DDR5 Depends on motherboard |
| Maximum memory size | 2 GB | no data |
| Max memory channels | 1 | no data |
| Maximum memory bandwidth | 12.8 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics (Cherry Trail) (200 - 500 MHz) | Arc Xe2 Graphics 64EU |
| Max video memory | 2 GB | no data |
| Graphics max frequency | 500 MHz | no data |
| Execution Units | 12 | no data |
Graphics interfaces
Available interfaces and connections of Atom x5-Z8350 and Core Ultra 9 285 integrated GPUs.
| Number of displays supported | 2 | no data |
Graphics image quality
Maximum display resolutions supported by Atom x5-Z8350 and Core Ultra 9 285 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 1920x1080 | no data |
Peripherals
Specifications and connection of peripherals supported by Atom x5-Z8350 and Core Ultra 9 285.
| PCIe version | 2.0 | 5.0 |
| PCI Express lanes | 1 | 20 |
| USB revision | 3.0 | no data |
Pros & cons summary
| Physical cores | 4 | 24 |
| Threads | 4 | 24 |
| Chip lithography | 14 nm | 3 nm |
Ultra 9 285 has 500% more physical cores and 500% more threads, and a 366.7% more advanced lithography process.
We couldn't decide between Atom x5-Z8350 and Core Ultra 9 285. We've got no test results to judge.
Be aware that Atom x5-Z8350 is a notebook processor while Core Ultra 9 285 is a desktop one.
Should you still have questions on choice between Atom x5-Z8350 and Core Ultra 9 285, ask them in Comments section, and we shall answer.
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