Intel Core i7-14650HX vs Intel Core i9-14901E Comparison

Head-to-Head Benchmarks

The benchmark comparison between the Intel Core i7-14650HX and the Intel Core i9-14901E is defined by a clear split: the mobile chip dominates multi-threaded workloads, while the desktop chip takes single-thread and specific compute tasks. Across 17 recorded head-to-head tests, the Core i7-14650HX wins 10, and the Core i9-14901E wins 7.

The largest victory for the Core i7-14650HX comes in PassMark extended instructions, where it scores 24,150 against 17,249, a 40% advantage. The same pattern appears in PassMark data compression: 398,418 versus 288,777, a 38% lead. In Cinebench R15 multi-core, the mobile chip scores 3,470.5 versus 2,595, a 33.7% margin. These are substantial, consistent wins in bandwidth-oriented and SIMD-heavy tasks.

The Core i9-14901E counters with equally decisive results in single-core tests. In Cinebench R23 single-core, it scores 3,635 against 1,969, a 45.8% lead. Cinebench R15 single-core shows a 22% advantage (366 versus 285.5), and PassMark single-thread shows an 11.8% lead (4,354 versus 3,841). The desktop chip also wins PassMark physics by 27.6% (3,041 versus 2,202) and PassMark prime numbers by 19.6% (189 versus 152).

Some multi-core results are closer. Cinebench R20 multi-core goes to the Core i7-14650HX by only 10.4% (11,946 versus 10,816), and Cinebench R23 multi-core actually goes to the Core i9-14901E by 20.6% (25,753 versus 20,454). This inconsistency across Cinebench versions suggests the two processors respond differently to the specific workload characteristics of each render test.

In PassMark floating-point math, the Core i7-14650HX wins by a slim 4.8% (84,999 versus 81,089). Integer math is similarly close at 3.5% (116,661 versus 112,736). PassMark multithread favors the mobile chip by 10.6% (33,495 versus 30,298), and random string sorting goes to the mobile chip by 10% (43,035 versus 39,138). Data encryption also favors the Core i7-14650HX by 23.4% (22,917 versus 18,571).

Architecture Differences

Both processors share the Raptor Lake architecture and are built on Intel's 10 nm process node, with the same 257 mm² die size. Both come from the Core 14th Gen series and support DDR4 and DDR5 memory over a dual-channel bus. Both include ECC memory support and use PCIe Gen 5 with 16 CPU lanes.

The core configurations diverge sharply. The Core i7-14650HX has 16 cores and 24 threads, while the Core i9-14901E has 8 cores and 16 threads. Both use 80 KB of L1 cache per core and 2 MB of L2 per core, but the shared L3 cache differs: 30 MB on the mobile chip versus 36 MB on the desktop chip.

Clock speeds favor the desktop part. The Core i9-14901E has a base clock of 2.80 GHz and a boost clock of 5.60 GHz. The Core i7-14650HX has a base clock of 2.20 GHz and a boost clock of 5.20 GHz. Power envelopes also differ, with the mobile chip rated at 55 W TDP and the desktop chip at 65 W TDP.

The socket and market segment separate these parts physically. The Core i7-14650HX uses Intel BGA 1964 and is a mobile processor, while the Core i9-14901E uses Intel Socket 1700 and is a desktop processor. The codenames differ as well, with the mobile chip using Raptor Lake-HX and the desktop chip using Raptor Lake-R.

Integrated graphics differ between the two. The Core i7-14650HX includes UHD Graphics 710, while the Core i9-14901E includes UHD Graphics 770. The multiplier is unlocked on the mobile chip but locked on the desktop chip. Release dates are distinct, with the mobile chip arriving earlier in the year.

Where Each One Wins

The Core i7-14650HX is the clear winner for parallel throughput. Its 10 wins include data compression, encryption, extended instructions, floating-point math, integer math, PassMark multithread, and random string sorting. The 38% lead in compression and 40% lead in extended instructions make it particularly strong for workloads that scale across many threads, such as file compression, code compilation, and scientific computing tasks that use SIMD operations.

The Core i9-14901E wins where per-core performance matters most. Its single-core leads are dramatic, especially the 45.8% margin in Cinebench R23 single-core and the 22% margin in Cinebench R15 single-core. The physics test result (27.6% ahead) and prime number finding (19.6% ahead) indicate advantages in latency-sensitive or branch-heavy workloads that do not parallelize efficiently.

The multi-core rendering picture is mixed. The Core i7-14650HX wins Cinebench R15 multi-core by 33.7% and Cinebench R20 multi-core by 10.4%, but loses Cinebench R23 multi-core by 20.6%. This suggests that the newer R23 workload may stress memory bandwidth or scheduling differently, favoring the desktop chip's higher clock speed and larger L3 cache despite fewer cores.

The average benchmark score reflects the overall balance. The Core i7-14650HX records an average of 41,576, placing it in the 88th percentile of all CPUs. The Core i9-14901E records an average of 37,911, placing it in the 86th percentile. The nearest rival to the mobile chip is the Intel Core Ultra 7 265H with an average score of 41,621, a 0.1% gap. The nearest rival to the desktop chip is the AMD Ryzen AI 9 HX 370 with an average score of 37,904, a 0% gap.

The Verdict

The data supports a straightforward division of use cases. The Intel Core i7-14650HX should be selected when workloads are heavily multi-threaded and can use its 16 cores and 24 threads. Its wins in compression, encryption, extended instructions, and multithread tests give it a measurable edge in content creation, data processing, and any task that scales across cores. The 10.6% lead in PassMark multithread and the 38% lead in data compression are the strongest arguments for this part.

The Intel Core i9-14901E should be selected when single-thread performance is the priority. Its 45.8% lead in Cinebench R23 single-core and 11.8% lead in PassMark single-thread indicate that applications relying on a single fast core will respond better. The physics and prime number wins also point toward simulation, gaming, and other latency-sensitive tasks. The larger 36 MB L3 cache and higher 5.60 GHz boost clock support these results.

The overall average benchmark scores favor the mobile chip by roughly 10% (41,576 versus 37,911), but the desktop chip holds a higher single-core profile. The choice depends on whether the workload is bounded by core count or by per-core speed. The data does not indicate that one processor is universally faster, only that each dominates in distinct categories.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core i7-14650HX has 16 cores and 24 threads. The Intel Core i9-14901E has 8 cores and 16 threads.

Q: Which processor has the higher boost clock?

A: The Intel Core i9-14901E has a boost clock of 5.60 GHz. The Intel Core i7-14650HX has a boost clock of 5.20 GHz.

Q: Which processor wins in Cinebench R23 multi-core?

A: The Intel Core i9-14901E wins with a score of 25,753 against 20,454 for the Intel Core i7-14650HX, a 20.6% difference.

Q: Which processor has more L3 cache?

A: The Intel Core i9-14901E has 36 MB of shared L3 cache. The Intel Core i7-14650HX has 30 MB of shared L3 cache.

Q: What are the average benchmark scores for each processor?

A: The Intel Core i7-14650HX has an average benchmark score of 41,576, and the Intel Core i9-14901E has an average benchmark score of 37,911.

Q: Are both processors based on the same architecture?

A: Yes, both use the Raptor Lake architecture and are built on Intel's 10 nm process node with a 257 mm² die size.

Specification Differences

| Specification | Intel Core i7-14650HX | Intel Core i9-14901E |

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

| Cores | 16 | 8 |

| Threads | 24 | 16 |

| Base Clock | 2.20 GHz | 2.80 GHz |

| Boost Clock | 5.20 GHz | 5.60 GHz |

| TDP | 55 W | 65 W |

| Socket | Intel BGA 1964 | Intel Socket 1700 |

| Codename | Raptor Lake-HX | Raptor Lake-R |

| L3 Cache | 30 MB (shared) | 36 MB (shared) |

| Integrated Graphics | UHD Graphics 710 | UHD Graphics 770 |

| Market Segment | Mobile | Desktop |

| Multiplier Unlocked | Yes | No |

| Release Date | 2024-01-07 | 2024-06-30 |

| Part Number | SRMXH | Q49ESRNJH |