AMD Ryzen 9 9955HX vs Intel Core i9-14901KE Comparison

Where Each One Wins

The AMD Ryzen 9 9955HX holds every recorded benchmark win in the database. It posts scores across all fifteen listed tests, covering Cinebench R15 and R23 in both multi-core and single-core, plus the full PassMark suite including integer math, floating point math, encryption, compression, and extended instructions. The Intel Core i9-14901KE has no recorded benchmark results in the database, so every comparison defaults to the AMD part having the measured advantage.

That said, the Intel chip is not without its own strengths based on the specification data. It carries a higher boost clock at 5.80 GHz versus the AMD's 5.40 GHz, and it uses a desktop socket with a 125 W TDP, which suggests a different operating envelope. The AMD part is a mobile processor with a 55 W TDP, so the Intel part is positioned for sustained desktop workloads where power delivery is less constrained. The database shows the AMD chip winning every measured test, but the Intel part has no scores to contest those results.

Architecture Differences

The two processors come from fundamentally different design schools. The AMD Ryzen 9 9955HX uses the Zen 5 architecture under the Fire Range codename, built on TSMC's 4 nm process with a transistor count of 16,630 million across a dual-die layout of 2x 70.6 mm². The Intel Core i9-14901KE uses Raptor Lake, specifically Raptor Lake-R from the Core 14th Gen family, on Intel's 10 nm process with a 257 mm² die size and no transistor count listed.

Core configuration differs sharply. The AMD part offers 16 cores and 32 threads, while the Intel part offers 8 cores and 16 threads. That is a 2x advantage in both core count and thread count for AMD. Cache layouts also differ. Both share the same 80 KB L1 per core, but the AMD part has 1 MB L2 per core while Intel has 2 MB L2 per core. L3 cache goes to AMD at 64 MB shared versus Intel's 36 MB shared.

Memory support splits as well. The AMD chip supports DDR5 only, while the Intel chip supports both DDR4 and DDR5. Both use dual-channel memory buses. The AMD part has a listed memory bandwidth of 89.6 GB/s; the Intel part has no bandwidth figure in the database. Both support ECC memory. PCIe connectivity favors AMD with Gen 5 and 28 lanes (CPU only) versus Intel's Gen 5 and 16 lanes (CPU only).

Integrated graphics differ by vendor: AMD uses the Radeon 610M, Intel uses UHD Graphics 770. The AMD part is a mobile segment product on AMD Socket FL1, while the Intel part is a desktop segment product on Intel Socket 1700. Both have unlocked multipliers. Release timing puts the AMD part at January 2025 and the Intel part at June 2024.

Head-to-Head Benchmarks

Since the Intel Core i9-14901KE has no recorded benchmark scores, the head-to-head comparison relies entirely on the AMD Ryzen 9 9955HX's measured results and the percentile context from the database.

In Cinebench R23 multi-core, the AMD chip scores 37,159 points. Its single-core R23 result is 2,174. In the older Cinebench R15 test, it scores 5,905 multi-core and 336 single-core. The PassMark suite shows a multi-thread score of 56,171 and a single-thread score of 4,393 (listed twice under slightly different test names, both returning the same value). Integer math lands at 212,598, floating point math at 136,682, and extended instructions at 57,946. Data compression reaches 731,998, data encryption hits 37,330, and random string sorting measures 77,890. Find prime numbers scores 287, and physics scores 2,720.

The AMD part sits at the 96th percentile among all CPUs in the database, with an average benchmark score of 91,199. Its nearest rivals provide context. The Intel Xeon 654 averages 90,717, which is 0.5% behind. The AMD Ryzen AI Max+ 392 averages 90,541, which is 0.7% behind. The Intel Core Ultra 7 270K Plus averages 93,785, which is 2.8% ahead of the 9955HX. The Intel Xeon 6520P also averages 93,786, 2.8% ahead. So the 9955HX sits in a tight band: slightly ahead of two server-class or flagship APU rivals, slightly behind two other Intel parts.

The Intel i9-14901KE has no average benchmark score, no percentile rank beyond 50 (the default baseline), and no nearest rivals listed. Its recorded percentile of 50 reflects the absence of data rather than a measured performance level.

FAQ

Q: Does the Intel Core i9-14901KE beat the AMD Ryzen 9 9955HX in any benchmark?

A: No. The database contains no benchmark scores for the Intel Core i9-14901KE. The AMD Ryzen 9 9955HX holds all fifteen recorded scores across Cinebench and PassMark tests.

Q: Which CPU has more cores and threads?

A: The AMD Ryzen 9 9955HX has 16 cores and 32 threads. The Intel Core i9-14901KE has 8 cores and 16 threads.

Q: Which processor has the higher boost clock?

A: The Intel Core i9-14901KE boosts to 5.80 GHz, while the AMD Ryzen 9 9955HX boosts to 5.40 GHz. The AMD part has the lower base clock at 2.50 GHz versus Intel's 3.80 GHz.

Q: What process nodes do the two CPUs use?

A: The AMD Ryzen 9 9955HX uses TSMC's 4 nm process. The Intel Core i9-14901KE uses Intel's 10 nm process.

Q: Which CPU supports more PCIe lanes?

A: The AMD Ryzen 9 9955HX supports Gen 5 with 28 lanes (CPU only). The Intel Core i9-14901KE supports Gen 5 with 16 lanes (CPU only).

Q: Do both CPUs support ECC memory?

A: Yes, both the AMD Ryzen 9 9955HX and the Intel Core i9-14901KE support ECC memory.

Specification Differences

| Field | AMD Ryzen 9 9955HX | Intel Core i9-14901KE |

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

| Cores | 16 | 8 |

| Threads | 32 | 16 |

| Base clock | 2.50 GHz | 3.80 GHz |

| Boost clock | 5.40 GHz | 5.80 GHz |

| TDP | 55 W | 125 W |

| Socket | AMD Socket FL1 | Intel Socket 1700 |

| Architecture | Zen 5 | Raptor Lake |

| Codename | Fire Range | Raptor Lake-R |

| Process node | 4 nm | 10 nm |

| Foundry | TSMC | Intel |

| Transistors | 16,630 million | Not listed |

| Die size | 2x 70.6 mm² | 257 mm² |

| L2 cache | 1 MB (per core) | 2 MB (per core) |

| L3 cache | 64 MB (shared) | 36 MB (shared) |

| Memory support | DDR5 | DDR4, DDR5 |

| Memory bandwidth | 89.6 GB/s | Not listed |

| PCIe | Gen 5, 28 lanes (CPU only) | Gen 5, 16 lanes (CPU only) |

| Integrated graphics | Radeon 610M | UHD Graphics 770 |

| Market segment | Mobile | Desktop |

| Release date | 2025-01-05 | 2024-06-30 |

Both processors share the same L1 cache at 80 KB per core, dual-channel memory buses, ECC memory support, unlocked multipliers, and active production status. Neither has a launch MSRP listed in the database.

The Verdict

The data points to the AMD Ryzen 9 9955HX as the measured performer. It holds every benchmark result in the database, sits at the 96th percentile of all CPUs, and carries double the core and thread count of the Intel part. Its 37,159 Cinebench R23 multi-core score and 56,171 PassMark multi-thread score reflect a processor designed for heavy parallel workloads, and its 96th percentile ranking places it among the top CPUs tracked.

The Intel Core i9-14901KE is a different kind of product. It is a desktop part with a higher boost clock, a higher TDP, and support for both DDR4 and DDR5 memory. Its 8-core, 16-thread configuration is half the AMD part's core count, and its 36 MB L3 cache is smaller than the AMD's 64 MB. Without any recorded benchmark scores, the database cannot place it relative to the AMD chip or any other processor.

The 9955HX also compares well against its nearest rivals. It edges the Intel Xeon 654 by 0.5% and the AMD Ryzen AI Max+ 392 by 0.7% in average benchmark score, while trailing the Intel Core Ultra 7 270K Plus and Intel Xeon 6520P by 2.8%. That places it in a competitive cluster of high-end processors, with the gap to the two ahead parts being small in percentage terms.

For workloads that rely on multi-threaded throughput, the AMD Ryzen 9 9955HX is the only one of the two with measured evidence of performance. The Intel Core i9-14901KE remains an unmeasured quantity in the database, so any selection between the two must weigh the AMD part's verified results against the Intel part's higher boost clock and desktop-oriented power envelope. The recorded data favors the AMD processor on every available metric.