Ultra 5 238V vs Ultra 9 285
Primary details
Comparing Core Ultra 9 285 and Core Ultra 5 238V processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 523 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Power efficiency | no data | 77.92 |
| Architecture codename | Arrow Lake-S (2024−2025) | Lunar Lake (2024) |
| Release date | January 2025 | 24 September 2024 (less than a year ago) |
Detailed specifications
Core Ultra 9 285 and Core Ultra 5 238V 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 | 24 (Tetracosa-Core) | 8 (Octa-Core) |
| Threads | 24 | 8 |
| Base clock speed | 2.5 GHz | 2.1 GHz |
| Boost clock speed | 5.6 GHz | 4.7 GHz |
| Bus rate | no data | 37 MHz |
| L1 cache | 112 KB (per core) | 192 KB (per core) |
| L2 cache | 3 MB (per core) | 2.5 MB (per core) |
| L3 cache | 36 MB (shared) | 8 MB (shared) |
| Chip lithography | 3 nm | 3 nm |
| Die size | 243 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 17,800 million | no data |
| 64 bit support | + | + |
Compatibility
Information on Core Ultra 9 285 and Core Ultra 5 238V 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 | 1851 | Intel BGA 2833 |
| Power consumption (TDP) | 125 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 9 285 and Core Ultra 5 238V. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | + |
Security technologies
Core Ultra 9 285 and Core Ultra 5 238V technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Ultra 9 285 and Core Ultra 5 238V are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Ultra 9 285 and Core Ultra 5 238V. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 Depends on motherboard | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Arc Xe2 Graphics 64EU | Arc 130V |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 9 285 and Core Ultra 5 238V.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 20 | 4 |
Pros & cons summary
| Physical cores | 24 | 8 |
| Threads | 24 | 8 |
| Power consumption (TDP) | 125 Watt | 17 Watt |
Ultra 9 285 has 200% more physical cores and 200% more threads.
Ultra 5 238V, on the other hand, has 635.3% lower power consumption.
We couldn't decide between Core Ultra 9 285 and Core Ultra 5 238V. We've got no test results to judge.
Note that Core Ultra 9 285 is a desktop processor while Core Ultra 5 238V is a notebook one.
Should you still have questions on choice between Core Ultra 9 285 and Core Ultra 5 238V, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
