Intel Core Ultra 9 386H vs Intel Processor N250 Comparison

FAQ

Q: How do the two processors compare in core count and threading?

A: The Intel Core Ultra 9 386H has 16 cores and 16 threads, while the Intel Processor N250 has 4 cores and 4 threads. Both processors lack Hyper-Threading, so thread counts match core counts exactly.

Q: What is the performance percentile ranking for each processor?

A: The Core Ultra 9 386H ranks in the 88th percentile among all CPUs in the database. The Processor N250 ranks in the 50th percentile, placing it at the median of recorded processors.

Q: Which processor has the higher boost clock speed?

A: The Core Ultra 9 386H boosts to 4.90 GHz, while the Processor N250 boosts to 3.80 GHz. The base clock difference is even larger: 2.10 GHz for the Core Ultra 9 versus 0.10 GHz for the N250.

Q: What memory types are supported by each processor?

A: The Core Ultra 9 386H supports DDR5 and LPDDR5X memory. The Processor N250 supports DDR4, DDR5, and LPDDR5. The Core Ultra 9 uses a dual-channel memory bus, while the N250 uses a single-channel bus.

Q: Are both processors currently in production?

A: Yes, both are listed with an "Active" production status in the database. The Core Ultra 9 386H has a release date of January 4, 2026, and the Processor N250 has a release date of January 6, 2025.

Q: Do the benchmark scores favor one processor overwhelmingly?

A: The database contains comprehensive benchmark scores for the Core Ultra 9 386H across Cinebench and Passmark tests, while the Processor N250 has no recorded benchmark entries. The Core Ultra 9's average benchmark score is 43210, and the N250's average is 0 due to missing data.

Architecture Differences

The two processors represent different architectural generations and design philosophies within Intel's mobile lineup. The Core Ultra 9 386H uses the Panther Lake architecture on a 3 nm process node, while the Processor N250 uses the Twin Lake architecture on a 10 nm node. Both are fabricated by Intel, but the process node difference indicates a substantial generational gap.

The Core Ultra 9 belongs to the Core Ultra Series 3 and is designated as part of the Ultra 9 (Panther Lake-H) generation. The Processor N250 is listed under the Intel Processor (Alder Lake-N) generation, despite its Twin Lake codename. This places the N250 in a more efficiency-focused segment, while the Core Ultra 9 targets higher performance tiers.

Cache hierarchies differ significantly between the two. The Core Ultra 9 has 192 KB of L1 cache per core, 2.5 MB of L2 cache per core, and 18 MB of shared L3 cache. The Processor N250 has 96 KB of L1 cache per core, 2 MB of shared L2 cache, and 6 MB of shared L3 cache. The Core Ultra 9's per-core L2 allocation and larger shared L3 give it a clear advantage in cache-sensitive workloads.

Memory architecture also diverges. The Core Ultra 9 supports DDR5 and LPDDR5X with a dual-channel memory bus, delivering 115.2 GB/s of memory bandwidth. The Processor N250 supports DDR4, DDR5, and LPDDR5 but uses a single-channel bus, capping bandwidth at 38.4 GB/s. That is a 76.8 GB/s difference in theoretical peak bandwidth.

PCIe connectivity differs as well. The Core Ultra 9 provides Gen 5 with 12 CPU lanes, while the Processor N250 provides Gen 3 with 9 CPU lanes. This affects peripheral throughput potential for storage and expansion devices.

Integrated graphics options are distinct. The Core Ultra 9 integrates Intel Xe3 Graphics, while the Processor N250 integrates UHD Graphics 730. Both target mobile platforms, and the sockets differ accordingly: Intel BGA 2540 for the Core Ultra 9 and Intel BGA 1264 for the Processor N250.

Thermal design power shows a major split. The Core Ultra 9 has a TDP of 25 watts, while the Processor N250 has a TDP of 6 watts. The 19-watt difference reflects the N250's focus on low-power operation and the Core Ultra 9's higher performance ceiling.

Head-to-Head Benchmarks

The database records no shared head-to-head benchmark entries for these two processors. However, the Core Ultra 9 386H has extensive individual benchmark results, while the Processor N250 has none recorded. This asymmetry prevents direct score-to-score comparisons on identical tests, but the Core Ultra 9's recorded performance can be contextualized against its nearest rivals.

In Cinebench R23 multi-core, the Core Ultra 9 scores 20547. Its single-core score in the same test is 2071.5. In Cinebench R20, the multi-core score is 12820 and the single-core score is 1809. In Cinebench R15, the multi-core score is 3223 and the single-core score is 303.5.

Passmark results for the Core Ultra 9 show a multi-thread score of 35399 and a single-thread score of 4218. The floating point math test yields 108527, integer math yields 87284, and extended instructions yield 29138. Data compression scores 352365, data encryption scores 27150, random string sorting scores 42135, and find prime numbers scores 341. The physics test scores 3028.

The Core Ultra 9's average benchmark score is 43210. Its nearest rivals in the database are the AMD Ryzen AI Max PRO 385 with an average score of 43326, the AMD Ryzen AI 9 465 with 43431, the Intel Core i9-12900 with 42906, and the Intel Core i9-12900KF with 42830. The delta percentages show the Core Ultra 9 trails the Ryzen AI Max PRO 385 by 0.3%, trails the Ryzen AI 9 465 by 0.5%, leads the Core i9-12900 by 0.7%, and leads the Core i9-12900KF by 0.9%.

These deltas indicate the Core Ultra 9 sits in a tight performance cluster around the 43000 average score mark. The differences are within one percentage point in either direction, suggesting near-parity with those desktop and mobile competitors.

Specification Differences

| Specification | Intel Core Ultra 9 386H | Intel Processor N250 |

|---|---|---|

| Cores | 16 | 4 |

| Threads | 16 | 4 |

| Base clock | 2.10 GHz | 0.10 GHz |

| Boost clock | 4.90 GHz | 3.80 GHz |

| TDP | 25 W | 6 W |

| Socket | Intel BGA 2540 | Intel BGA 1264 |

| Architecture | Panther Lake | Twin Lake |

| Process node | 3 nm | 10 nm |

| L1 cache | 192 KB (per core) | 96 KB (per core) |

| L2 cache | 2.5 MB (per core) | 2 MB (shared) |

| L3 cache | 18 MB (shared) | 6 MB (shared) |

| Memory support | DDR5, LPDDR5X | DDR4, DDR5, LPDDR5 |

| Memory bus | Dual-channel | Single-channel |

| Memory bandwidth | 115.2 GB/s | 38.4 GB/s |

| PCIe | Gen 5, 12 lanes | Gen 3, 9 lanes |

| Integrated graphics | Intel Xe3 Graphics | UHD Graphics 730 |

| Release date | 2026-01-04 | 2025-01-06 |

| Part number | SA4R5Q9EH | SRPNS |

The release dates differ by roughly one year. The Processor N250 appeared in January 2025, and the Core Ultra 9 followed in January 2026. Both are mobile market segments with active production status. Neither has a recorded launch MSRP, and both have locked multipliers.

Where Each One Wins

The Core Ultra 9 386H dominates in raw computational throughput based on the recorded data. Its 16 cores versus 4 cores gives it a 4x core count advantage. The multi-threaded Cinebench scores reflect that scaling potential, with the R23 multi-core score of 20547 indicating strong parallel performance. The single-core score of 2071.5 in R23 also shows high per-thread efficiency, driven by the 4.90 GHz boost clock and the 3 nm process node.

Memory bandwidth is another clear win for the Core Ultra 9. The dual-channel bus with 115.2 GB/s throughput versus the N250's single-channel 38.4 GB/s provides a 76.8 GB/s advantage. This benefits memory-intensive applications such as data compression and encryption workloads, where the Core Ultra 9 scores 352365 and 27150 respectively in Passmark tests.

The Core Ultra 9 also wins on PCIe connectivity with Gen 5 support and 12 lanes versus Gen 3 with 9 lanes. This enables faster storage and expansion options for mobile workstations or high-end laptops.

The Processor N250 wins on power efficiency. Its 6 watt TDP versus 25 watts represents a 19 watt reduction, making it suitable for fanless or ultra-portable designs where thermal output is limited. The lower base clock of 0.10 GHz also suggests aggressive power-saving states. The N250's support for DDR4 memory provides compatibility with older, more widely available memory modules, which can simplify system design.

The N250's integrated UHD Graphics 730, while less performant than the Xe3 Graphics in the Core Ultra 9, may suffice for basic display output and light media tasks. Its single-channel memory bus reduces board complexity and power draw.

The Verdict

The recorded data indicates the Intel Core Ultra 9 386H is the higher-performing processor by a substantial margin. Its 16 cores, 4.90 GHz boost clock, 18 MB L3 cache, and 115.2 GB/s memory bandwidth position it for demanding multi-threaded and memory-intensive workloads. The 88th percentile ranking among all CPUs confirms its placement in the upper tier of the database.

The Processor N250, with its 4 cores, 3.80 GHz boost clock, 6 MB L3 cache, and 38.4 GB/s memory bandwidth, serves a different purpose entirely. Its 50th percentile ranking places it at the median, and its 6 watt TDP makes it suitable for low-power mobile devices where battery life and thermal constraints take priority over performance.

The lack of recorded benchmarks for the N250 means the database cannot quantify its real-world performance directly. The Core Ultra 9's average benchmark score of 43210, with nearest rivals within one percentage point, demonstrates that it competes with high-end desktop processors like the Intel Core i9-12900 and AMD Ryzen AI series, despite being a mobile part.

Users requiring maximum compute capability in a mobile form factor should select the Core Ultra 9 386H. Its performance cluster around the 43000 average score, with deltas of -0.3% to +0.9% against rivals, shows it trades blows with top-tier alternatives. Users prioritizing minimal power draw and simple system integration should select the Processor N250, based on its 6 watt TDP and DDR4 compatibility.

The architectural gap between 3 nm and 10 nm process nodes reinforces the performance split. The Core Ultra 9 represents a newer, denser design with more cache per core and higher memory bandwidth. The Processor N250 represents a mature, efficient design optimized for cost-sensitive and power-constrained applications. The data supports a clear separation: the Core Ultra 9 for performance, the N250 for efficiency.