Processor U302L vs Ultra 7 251HX
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 244 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Arrow Lake | no data |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Arrow Lake-HX (2025−2026) | Raptor Lake-PS (2024) |
| Release date | 1 April 2026 (less than a year ago) | 8 April 2024 (2 years ago) |
| Launch price (MSRP) | no data | $285 |
Detailed specifications
Basic parameters of Core Ultra 7 251HX and Processor U302L: 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 | 18 (Octadeca-Core) | 5 (Penta-Core) |
| Threads | 18 | 6 |
| Base clock speed | 2.5 GHz | 1.2 GHz |
| Boost clock speed | 5.1 GHz | 2.4 GHz |
| L1 cache | no data | 80 KB (per core) |
| L2 cache | 30 MB | 1.25 MB (per core) |
| L3 cache | 30 MB | 10 MB (shared) |
| Chip lithography | 3 nm | 10 nm |
| 64 bit support | + | + |
Compatibility
Information on Core Ultra 7 251HX and Processor U302L 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 | no data | 1 |
| Socket | no data | 1700 |
| Power consumption (TDP) | no data | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 7 251HX and Processor U302L. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Ultra 7 251HX and Processor U302L are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 251HX and Processor U302L. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4, DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel Graphics 4-Core iGPU (Meteor / Arrow Lake) (300 - 1800 MHz) | UHD Graphics 80EU |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 7 251HX and Processor U302L.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Recency | 1 April 2026 | 8 April 2024 |
| Physical cores | 18 | 5 |
| Threads | 18 | 6 |
| Chip lithography | 3 nm | 10 nm |
Ultra 7 251HX has an age advantage of 1 year, 260% more physical cores and 200% more threads, and a 233% more advanced lithography process.
We couldn't decide between Intel Core Ultra 7 251HX and Intel Processor U302L. We've got no test results to judge.
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